508748725

素因数分解:

$5^2\times {\mathrm{71}}^1\times {\mathrm{286619}}^1$

素因数の和:286700

約数の個数: 12

約数和(自身を含む): 639735840

約数和(自身を除く): 130987115

約数列:

[1, 5, 25, 71, 355, 1775, 286619, 1433095, 7165475, 20349949, 101749745, 508748725]

約数ペア:

[(1, 508748725), (5, 101749745), (25, 20349949), (71, 7165475), (355, 1433095), (1775, 286619)]