239925

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{457}}^1$

素因数の和:477

約数の個数: 24

約数和(自身を含む): 454336

約数和(自身を除く): 214411

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 75, 105, 175, 457, 525, 1371, 2285, 3199, 6855, 9597, 11425, 15995, 34275, 47985, 79975, 239925]

約数ペア:

[(1, 239925), (3, 79975), (5, 47985), (7, 34275), (15, 15995), (21, 11425), (25, 9597), (35, 6855), (75, 3199), (105, 2285), (175, 1371), (457, 525)]