22090575

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{163}}^1$

素因数の和:328

約数の個数: 48

約数和(自身を含む): 39858560

約数和(自身を除く): 17767985

約数列:

[1, 3, 5, 13, 15, 25, 39, 65, 75, 139, 163, 195, 325, 417, 489, 695, 815, 975, 1807, 2085, 2119, 2445, 3475, 4075, 5421, 6357, 9035, 10425, 10595, 12225, 22657, 27105, 31785, 45175, 52975, 67971, 113285, 135525, 158925, 294541, 339855, 566425, 883623, 1472705, 1699275, 4418115, 7363525, 22090575]

約数ペア:

[(1, 22090575), (3, 7363525), (5, 4418115), (13, 1699275), (15, 1472705), (25, 883623), (39, 566425), (65, 339855), (75, 294541), (139, 158925), (163, 135525), (195, 113285), (325, 67971), (417, 52975), (489, 45175), (695, 31785), (815, 27105), (975, 22657), (1807, 12225), (2085, 10595), (2119, 10425), (2445, 9035), (3475, 6357), (4075, 5421)]