39429125

素因数分解:

$5^3\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{149}}^1$

素因数の和:266

約数の個数: 32

約数和(自身を含む): 51948000

約数和(自身を除く): 12518875

約数列:

[1, 5, 25, 29, 73, 125, 145, 149, 365, 725, 745, 1825, 2117, 3625, 3725, 4321, 9125, 10585, 10877, 18625, 21605, 52925, 54385, 108025, 264625, 271925, 315433, 540125, 1359625, 1577165, 7885825, 39429125]

約数ペア:

[(1, 39429125), (5, 7885825), (25, 1577165), (29, 1359625), (73, 540125), (125, 315433), (145, 271925), (149, 264625), (365, 108025), (725, 54385), (745, 52925), (1825, 21605), (2117, 18625), (3625, 10877), (3725, 10585), (4321, 9125)]