55785105

素因数分解:

$3^4\times 5^1\times {\mathrm{181}}^1\times {\mathrm{761}}^1$

素因数の和:959

約数の個数: 40

約数和(自身を含む): 100684584

約数和(自身を除く): 44899479

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 181, 405, 543, 761, 905, 1629, 2283, 2715, 3805, 4887, 6849, 8145, 11415, 14661, 20547, 24435, 34245, 61641, 73305, 102735, 137741, 308205, 413223, 688705, 1239669, 2066115, 3719007, 6198345, 11157021, 18595035, 55785105]

約数ペア:

[(1, 55785105), (3, 18595035), (5, 11157021), (9, 6198345), (15, 3719007), (27, 2066115), (45, 1239669), (81, 688705), (135, 413223), (181, 308205), (405, 137741), (543, 102735), (761, 73305), (905, 61641), (1629, 34245), (2283, 24435), (2715, 20547), (3805, 14661), (4887, 11415), (6849, 8145)]