74784045

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{101747}}^1$

素因数の和:101769

約数の個数: 24

約数和(自身を含む): 139191264

約数和(自身を除く): 64407219

約数列:

[1, 3, 5, 7, 15, 21, 35, 49, 105, 147, 245, 735, 101747, 305241, 508735, 712229, 1526205, 2136687, 3561145, 4985603, 10683435, 14956809, 24928015, 74784045]

約数ペア:

[(1, 74784045), (3, 24928015), (5, 14956809), (7, 10683435), (15, 4985603), (21, 3561145), (35, 2136687), (49, 1526205), (105, 712229), (147, 508735), (245, 305241), (735, 101747)]