28197133065

素因数分解:

$3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{417457}}^1$

素因数の和:417566

約数の個数: 48

約数和(自身を含む): 52098758400

約数和(自身を除く): 23901625335

約数列:

[1, 3, 5, 9, 15, 19, 45, 57, 79, 95, 171, 237, 285, 395, 711, 855, 1185, 1501, 3555, 4503, 7505, 13509, 22515, 67545, 417457, 1252371, 2087285, 3757113, 6261855, 7931683, 18785565, 23795049, 32979103, 39658415, 71385147, 98937309, 118975245, 164895515, 296811927, 356925735, 494686545, 626602957, 1484059635, 1879808871, 3133014785, 5639426613, 9399044355, 28197133065]

約数ペア:

[(1, 28197133065), (3, 9399044355), (5, 5639426613), (9, 3133014785), (15, 1879808871), (19, 1484059635), (45, 626602957), (57, 494686545), (79, 356925735), (95, 296811927), (171, 164895515), (237, 118975245), (285, 98937309), (395, 71385147), (711, 39658415), (855, 32979103), (1185, 23795049), (1501, 18785565), (3555, 7931683), (4503, 6261855), (7505, 3757113), (13509, 2087285), (22515, 1252371), (67545, 417457)]