20150797755

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{137}}^1\times {\mathrm{521}}^1$

素因数の和:765

約数の個数: 128

約数和(自身を含む): 37343462400

約数和(自身を除く): 17192664645

約数列:

[1, 3, 5, 11, 15, 29, 33, 55, 59, 87, 137, 145, 165, 177, 295, 319, 411, 435, 521, 649, 685, 885, 957, 1507, 1563, 1595, 1711, 1947, 2055, 2605, 3245, 3973, 4521, 4785, 5133, 5731, 7535, 7815, 8083, 8555, 9735, 11919, 15109, 17193, 18821, 19865, 22605, 24249, 25665, 28655, 30739, 40415, 43703, 45327, 56463, 59595, 71377, 75545, 85965, 88913, 92217, 94105, 121245, 131109, 153695, 166199, 214131, 218515, 226635, 234407, 266739, 282315, 338129, 356885, 444565, 461085, 498597, 655545, 703221, 785147, 830995, 891431, 1014387, 1070655, 1172035, 1333695, 1690645, 2069933, 2355441, 2492985, 2578477, 2674293, 3516105, 3925735, 4211243, 4457155, 5071935, 6209799, 7735431, 9805741, 10349665, 11777205, 12633729, 12892385, 13371465, 21056215, 22769263, 29417223, 31048995, 38677155, 46323673, 49028705, 63168645, 68307789, 113846315, 122126047, 138971019, 147086115, 231618365, 341538945, 366378141, 610630235, 694855095, 1343386517, 1831890705, 4030159551, 6716932585, 20150797755]

約数ペア:

[(1, 20150797755), (3, 6716932585), (5, 4030159551), (11, 1831890705), (15, 1343386517), (29, 694855095), (33, 610630235), (55, 366378141), (59, 341538945), (87, 231618365), (137, 147086115), (145, 138971019), (165, 122126047), (177, 113846315), (295, 68307789), (319, 63168645), (411, 49028705), (435, 46323673), (521, 38677155), (649, 31048995), (685, 29417223), (885, 22769263), (957, 21056215), (1507, 13371465), (1563, 12892385), (1595, 12633729), (1711, 11777205), (1947, 10349665), (2055, 9805741), (2605, 7735431), (3245, 6209799), (3973, 5071935), (4521, 4457155), (4785, 4211243), (5133, 3925735), (5731, 3516105), (7535, 2674293), (7815, 2578477), (8083, 2492985), (8555, 2355441), (9735, 2069933), (11919, 1690645), (15109, 1333695), (17193, 1172035), (18821, 1070655), (19865, 1014387), (22605, 891431), (24249, 830995), (25665, 785147), (28655, 703221), (30739, 655545), (40415, 498597), (43703, 461085), (45327, 444565), (56463, 356885), (59595, 338129), (71377, 282315), (75545, 266739), (85965, 234407), (88913, 226635), (92217, 218515), (94105, 214131), (121245, 166199), (131109, 153695)]