426691925

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{853}}^1$

素因数の和:998

約数の個数: 48

約数和(自身を含む): 617585472

約数和(自身を除く): 190893547

約数列:

[1, 5, 11, 17, 25, 55, 85, 107, 187, 275, 425, 535, 853, 935, 1177, 1819, 2675, 4265, 4675, 5885, 9095, 9383, 14501, 20009, 21325, 29425, 45475, 46915, 72505, 91271, 100045, 159511, 234575, 362525, 456355, 500225, 797555, 1003981, 1551607, 2281775, 3987775, 5019905, 7758035, 17067677, 25099525, 38790175, 85338385, 426691925]

約数ペア:

[(1, 426691925), (5, 85338385), (11, 38790175), (17, 25099525), (25, 17067677), (55, 7758035), (85, 5019905), (107, 3987775), (187, 2281775), (275, 1551607), (425, 1003981), (535, 797555), (853, 500225), (935, 456355), (1177, 362525), (1819, 234575), (2675, 159511), (4265, 100045), (4675, 91271), (5885, 72505), (9095, 46915), (9383, 45475), (14501, 29425), (20009, 21325)]