512014775

素因数分解:

$5^2\times {\mathrm{89}}^1\times {\mathrm{359}}^1\times {\mathrm{641}}^1$

素因数の和:1099

約数の個数: 24

約数和(自身を含む): 644824800

約数和(自身を除く): 132810025

約数列:

[1, 5, 25, 89, 359, 445, 641, 1795, 2225, 3205, 8975, 16025, 31951, 57049, 159755, 230119, 285245, 798775, 1150595, 1426225, 5752975, 20480591, 102402955, 512014775]

約数ペア:

[(1, 512014775), (5, 102402955), (25, 20480591), (89, 5752975), (359, 1426225), (445, 1150595), (641, 798775), (1795, 285245), (2225, 230119), (3205, 159755), (8975, 57049), (16025, 31951)]