5218725

素因数分解:

$3^1\times 5^2\times {\mathrm{149}}^1\times {\mathrm{467}}^1$

素因数の和:629

約数の個数: 24

約数和(自身を含む): 8704800

約数和(自身を除く): 3486075

約数列:

[1, 3, 5, 15, 25, 75, 149, 447, 467, 745, 1401, 2235, 2335, 3725, 7005, 11175, 11675, 35025, 69583, 208749, 347915, 1043745, 1739575, 5218725]

約数ペア:

[(1, 5218725), (3, 1739575), (5, 1043745), (15, 347915), (25, 208749), (75, 69583), (149, 35025), (447, 11675), (467, 11175), (745, 7005), (1401, 3725), (2235, 2335)]