15663420135

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{353}}^1\times {\mathrm{5273}}^1$

素因数の和:5665

約数の個数: 96

約数和(自身を含む): 31455148608

約数和(自身を除く): 15791728473

約数列:

[1, 3, 5, 9, 11, 15, 17, 33, 45, 51, 55, 85, 99, 153, 165, 187, 255, 353, 495, 561, 765, 935, 1059, 1683, 1765, 2805, 3177, 3883, 5273, 5295, 6001, 8415, 11649, 15819, 15885, 18003, 19415, 26365, 30005, 34947, 47457, 54009, 58003, 58245, 66011, 79095, 89641, 90015, 174009, 174735, 198033, 237285, 268923, 270045, 290015, 330055, 448205, 522027, 594099, 806769, 870045, 986051, 990165, 1344615, 1861369, 2610135, 2958153, 2970495, 4033845, 4930255, 5584107, 8874459, 9306845, 14790765, 16752321, 20475059, 27920535, 31643273, 44372295, 61425177, 83761605, 94929819, 102375295, 158216365, 184275531, 284789457, 307125885, 348076003, 474649095, 921377655, 1044228009, 1423947285, 1740380015, 3132684027, 5221140045, 15663420135]

約数ペア:

[(1, 15663420135), (3, 5221140045), (5, 3132684027), (9, 1740380015), (11, 1423947285), (15, 1044228009), (17, 921377655), (33, 474649095), (45, 348076003), (51, 307125885), (55, 284789457), (85, 184275531), (99, 158216365), (153, 102375295), (165, 94929819), (187, 83761605), (255, 61425177), (353, 44372295), (495, 31643273), (561, 27920535), (765, 20475059), (935, 16752321), (1059, 14790765), (1683, 9306845), (1765, 8874459), (2805, 5584107), (3177, 4930255), (3883, 4033845), (5273, 2970495), (5295, 2958153), (6001, 2610135), (8415, 1861369), (11649, 1344615), (15819, 990165), (15885, 986051), (18003, 870045), (19415, 806769), (26365, 594099), (30005, 522027), (34947, 448205), (47457, 330055), (54009, 290015), (58003, 270045), (58245, 268923), (66011, 237285), (79095, 198033), (89641, 174735), (90015, 174009)]