571008425

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{1039}}^1$

素因数の和:1170

約数の個数: 48

約数和(自身を含む): 812448000

約数和(自身を除く): 241439575

約数列:

[1, 5, 13, 19, 25, 65, 89, 95, 247, 325, 445, 475, 1039, 1157, 1235, 1691, 2225, 5195, 5785, 6175, 8455, 13507, 19741, 21983, 25975, 28925, 42275, 67535, 92471, 98705, 109915, 256633, 337675, 462355, 493525, 549575, 1202123, 1283165, 1756949, 2311775, 6010615, 6415825, 8784745, 22840337, 30053075, 43923725, 114201685, 571008425]

約数ペア:

[(1, 571008425), (5, 114201685), (13, 43923725), (19, 30053075), (25, 22840337), (65, 8784745), (89, 6415825), (95, 6010615), (247, 2311775), (325, 1756949), (445, 1283165), (475, 1202123), (1039, 549575), (1157, 493525), (1235, 462355), (1691, 337675), (2225, 256633), (5195, 109915), (5785, 98705), (6175, 92471), (8455, 67535), (13507, 42275), (19741, 28925), (21983, 25975)]