90215589025

素因数分解:

$5^2\times {\mathrm{53}}^1\times {\mathrm{5861}}^1\times {\mathrm{11617}}^1$

素因数の和:17541

約数の個数: 24

約数和(自身を含む): 114007294584

約数和(自身を除く): 23791705559

約数列:

[1, 5, 25, 53, 265, 1325, 5861, 11617, 29305, 58085, 146525, 290425, 310633, 615701, 1553165, 3078505, 7765825, 15392525, 68087237, 340436185, 1702180925, 3608623561, 18043117805, 90215589025]

約数ペア:

[(1, 90215589025), (5, 18043117805), (25, 3608623561), (53, 1702180925), (265, 340436185), (1325, 68087237), (5861, 15392525), (11617, 7765825), (29305, 3078505), (58085, 1553165), (146525, 615701), (290425, 310633)]