75722465

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{1021}}^1$

素因数の和:1209

約数の個数: 32

約数和(自身を含む): 112632576

約数和(自身を除く): 36910111

約数列:

[1, 5, 7, 13, 35, 65, 91, 163, 455, 815, 1021, 1141, 2119, 5105, 5705, 7147, 10595, 13273, 14833, 35735, 66365, 74165, 92911, 166423, 464555, 832115, 1164961, 2163499, 5824805, 10817495, 15144493, 75722465]

約数ペア:

[(1, 75722465), (5, 15144493), (7, 10817495), (13, 5824805), (35, 2163499), (65, 1164961), (91, 832115), (163, 464555), (455, 166423), (815, 92911), (1021, 74165), (1141, 66365), (2119, 35735), (5105, 14833), (5705, 13273), (7147, 10595)]