13640158845

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{197}}^1\times {\mathrm{3121}}^1$

素因数の和:3375

約数の個数: 96

約数和(自身を含む): 26036730720

約数和(自身を除く): 12396571875

約数列:

[1, 3, 5, 9, 15, 17, 29, 45, 51, 85, 87, 145, 153, 197, 255, 261, 435, 493, 591, 765, 985, 1305, 1479, 1773, 2465, 2955, 3121, 3349, 4437, 5713, 7395, 8865, 9363, 10047, 15605, 16745, 17139, 22185, 28089, 28565, 30141, 46815, 50235, 51417, 53057, 85695, 90509, 97121, 140445, 150705, 159171, 257085, 265285, 271527, 291363, 452545, 477513, 485605, 614837, 795855, 814581, 874089, 1357635, 1456815, 1538653, 1844511, 2387565, 3074185, 4072905, 4370445, 4615959, 5533533, 7693265, 9222555, 10452229, 13847877, 17830273, 23079795, 27667665, 31356687, 52261145, 53490819, 69239385, 89151365, 94070061, 156783435, 160472457, 267454095, 303114641, 470350305, 802362285, 909343923, 1515573205, 2728031769, 4546719615, 13640158845]

約数ペア:

[(1, 13640158845), (3, 4546719615), (5, 2728031769), (9, 1515573205), (15, 909343923), (17, 802362285), (29, 470350305), (45, 303114641), (51, 267454095), (85, 160472457), (87, 156783435), (145, 94070061), (153, 89151365), (197, 69239385), (255, 53490819), (261, 52261145), (435, 31356687), (493, 27667665), (591, 23079795), (765, 17830273), (985, 13847877), (1305, 10452229), (1479, 9222555), (1773, 7693265), (2465, 5533533), (2955, 4615959), (3121, 4370445), (3349, 4072905), (4437, 3074185), (5713, 2387565), (7395, 1844511), (8865, 1538653), (9363, 1456815), (10047, 1357635), (15605, 874089), (16745, 814581), (17139, 795855), (22185, 614837), (28089, 485605), (28565, 477513), (30141, 452545), (46815, 291363), (50235, 271527), (51417, 265285), (53057, 257085), (85695, 159171), (90509, 150705), (97121, 140445)]