84238220495

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{2939}}^1\times {\mathrm{40087}}^1$

素因数の和:43055

約数の個数: 32

約数和(自身を含む): 118801589760

約数和(自身を除く): 34563369265

約数列:

[1, 5, 11, 13, 55, 65, 143, 715, 2939, 14695, 32329, 38207, 40087, 161645, 191035, 200435, 420277, 440957, 521131, 2101385, 2204785, 2605655, 5732441, 28662205, 117815693, 589078465, 1295972623, 1531604009, 6479863115, 7658020045, 16847644099, 84238220495]

約数ペア:

[(1, 84238220495), (5, 16847644099), (11, 7658020045), (13, 6479863115), (55, 1531604009), (65, 1295972623), (143, 589078465), (715, 117815693), (2939, 28662205), (14695, 5732441), (32329, 2605655), (38207, 2204785), (40087, 2101385), (161645, 521131), (191035, 440957), (200435, 420277)]