20176061925

素因数分解:

$3^1\times 5^2\times {\mathrm{89}}^1\times {\mathrm{137}}^1\times {\mathrm{22063}}^1$

素因数の和:22302

約数の個数: 48

約数和(自身を含む): 33980325120

約数和(自身を除く): 13804263195

約数列:

[1, 3, 5, 15, 25, 75, 89, 137, 267, 411, 445, 685, 1335, 2055, 2225, 3425, 6675, 10275, 12193, 22063, 36579, 60965, 66189, 110315, 182895, 304825, 330945, 551575, 914475, 1654725, 1963607, 3022631, 5890821, 9067893, 9818035, 15113155, 29454105, 45339465, 49090175, 75565775, 147270525, 226697325, 269014159, 807042477, 1345070795, 4035212385, 6725353975, 20176061925]

約数ペア:

[(1, 20176061925), (3, 6725353975), (5, 4035212385), (15, 1345070795), (25, 807042477), (75, 269014159), (89, 226697325), (137, 147270525), (267, 75565775), (411, 49090175), (445, 45339465), (685, 29454105), (1335, 15113155), (2055, 9818035), (2225, 9067893), (3425, 5890821), (6675, 3022631), (10275, 1963607), (12193, 1654725), (22063, 914475), (36579, 551575), (60965, 330945), (66189, 304825), (110315, 182895)]