8528718015

素因数分解:

$3^5\times 5^1\times {\mathrm{17}}^2\times {\mathrm{107}}^1\times {\mathrm{227}}^1$

素因数の和:388

約数の個数: 144

約数和(自身を含む): 16510096512

約数和(自身を除く): 7981378497

約数列:

[1, 3, 5, 9, 15, 17, 27, 45, 51, 81, 85, 107, 135, 153, 227, 243, 255, 289, 321, 405, 459, 535, 681, 765, 867, 963, 1135, 1215, 1377, 1445, 1605, 1819, 2043, 2295, 2601, 2889, 3405, 3859, 4131, 4335, 4815, 5457, 6129, 6885, 7803, 8667, 9095, 10215, 11577, 13005, 14445, 16371, 18387, 19295, 20655, 23409, 24289, 26001, 27285, 30645, 30923, 34731, 39015, 43335, 49113, 55161, 57885, 65603, 70227, 72867, 81855, 91935, 92769, 104193, 117045, 121445, 130005, 147339, 154615, 173655, 196809, 218601, 245565, 275805, 278307, 312579, 328015, 351135, 364335, 412913, 442017, 463845, 520965, 590427, 655803, 736695, 834921, 937737, 984045, 1093005, 1238739, 1391535, 1562895, 1771281, 1967409, 2064565, 2210085, 2504763, 2952135, 3279015, 3716217, 4174605, 4688685, 5313843, 5902227, 6193695, 7019521, 7514289, 8856405, 9837045, 11148651, 12523815, 15941529, 18581085, 21058563, 26569215, 29511135, 33445953, 35097605, 37571445, 55743255, 63175689, 79707645, 100337859, 105292815, 167229765, 189527067, 315878445, 501689295, 568581201, 947635335, 1705743603, 2842906005, 8528718015]

約数ペア:

[(1, 8528718015), (3, 2842906005), (5, 1705743603), (9, 947635335), (15, 568581201), (17, 501689295), (27, 315878445), (45, 189527067), (51, 167229765), (81, 105292815), (85, 100337859), (107, 79707645), (135, 63175689), (153, 55743255), (227, 37571445), (243, 35097605), (255, 33445953), (289, 29511135), (321, 26569215), (405, 21058563), (459, 18581085), (535, 15941529), (681, 12523815), (765, 11148651), (867, 9837045), (963, 8856405), (1135, 7514289), (1215, 7019521), (1377, 6193695), (1445, 5902227), (1605, 5313843), (1819, 4688685), (2043, 4174605), (2295, 3716217), (2601, 3279015), (2889, 2952135), (3405, 2504763), (3859, 2210085), (4131, 2064565), (4335, 1967409), (4815, 1771281), (5457, 1562895), (6129, 1391535), (6885, 1238739), (7803, 1093005), (8667, 984045), (9095, 937737), (10215, 834921), (11577, 736695), (13005, 655803), (14445, 590427), (16371, 520965), (18387, 463845), (19295, 442017), (20655, 412913), (23409, 364335), (24289, 351135), (26001, 328015), (27285, 312579), (30645, 278307), (30923, 275805), (34731, 245565), (39015, 218601), (43335, 196809), (49113, 173655), (55161, 154615), (57885, 147339), (65603, 130005), (70227, 121445), (72867, 117045), (81855, 104193), (91935, 92769)]