54824575

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{9923}}^1$

素因数の和:9963

約数の個数: 24

約数和(自身を含む): 77526288

約数和(自身を除く): 22701713

約数列:

[1, 5, 13, 17, 25, 65, 85, 221, 325, 425, 1105, 5525, 9923, 49615, 128999, 168691, 248075, 644995, 843455, 2192983, 3224975, 4217275, 10964915, 54824575]

約数ペア:

[(1, 54824575), (5, 10964915), (13, 4217275), (17, 3224975), (25, 2192983), (65, 843455), (85, 644995), (221, 248075), (325, 168691), (425, 128999), (1105, 49615), (5525, 9923)]