4061725

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{503}}^1$

素因数の和:549

約数の個数: 24

約数和(自身を含む): 5624640

約数和(自身を除く): 1562915

約数列:

[1, 5, 17, 19, 25, 85, 95, 323, 425, 475, 503, 1615, 2515, 8075, 8551, 9557, 12575, 42755, 47785, 162469, 213775, 238925, 812345, 4061725]

約数ペア:

[(1, 4061725), (5, 812345), (17, 238925), (19, 213775), (25, 162469), (85, 47785), (95, 42755), (323, 12575), (425, 9557), (475, 8551), (503, 8075), (1615, 2515)]