51094505

素因数分解:

$5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{18959}}^1$

素因数の和:18989

約数の個数: 24

約数和(自身を含む): 77811840

約数和(自身を除く): 26717335

約数列:

[1, 5, 7, 11, 35, 49, 55, 77, 245, 385, 539, 2695, 18959, 94795, 132713, 208549, 663565, 928991, 1042745, 1459843, 4644955, 7299215, 10218901, 51094505]

約数ペア:

[(1, 51094505), (5, 10218901), (7, 7299215), (11, 4644955), (35, 1459843), (49, 1042745), (55, 928991), (77, 663565), (245, 208549), (385, 132713), (539, 94795), (2695, 18959)]