71913135

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{97841}}^1$

素因数の和:97863

約数の個数: 24

約数和(自身を含む): 133847856

約数和(自身を除く): 61934721

約数列:

[1, 3, 5, 7, 15, 21, 35, 49, 105, 147, 245, 735, 97841, 293523, 489205, 684887, 1467615, 2054661, 3424435, 4794209, 10273305, 14382627, 23971045, 71913135]

約数ペア:

[(1, 71913135), (3, 23971045), (5, 14382627), (7, 10273305), (15, 4794209), (21, 3424435), (35, 2054661), (49, 1467615), (105, 684887), (147, 489205), (245, 293523), (735, 97841)]