70200025

素因数分解:

$5^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{107}}^1\times {\mathrm{163}}^1$

素因数の和:310

約数の個数: 48

約数和(自身を含む): 105421824

約数和(自身を除く): 35221799

約数列:

[1, 5, 7, 23, 25, 35, 107, 115, 161, 163, 175, 535, 575, 749, 805, 815, 1141, 2461, 2675, 3745, 3749, 4025, 4075, 5705, 12305, 17227, 17441, 18725, 18745, 26243, 28525, 61525, 86135, 87205, 93725, 122087, 131215, 401143, 430675, 436025, 610435, 656075, 2005715, 2808001, 3052175, 10028575, 14040005, 70200025]

約数ペア:

[(1, 70200025), (5, 14040005), (7, 10028575), (23, 3052175), (25, 2808001), (35, 2005715), (107, 656075), (115, 610435), (161, 436025), (163, 430675), (175, 401143), (535, 131215), (575, 122087), (749, 93725), (805, 87205), (815, 86135), (1141, 61525), (2461, 28525), (2675, 26243), (3745, 18745), (3749, 18725), (4025, 17441), (4075, 17227), (5705, 12305)]