71587485

素因数分解:

$3^2\times 5^1\times {\mathrm{1031}}^1\times {\mathrm{1543}}^1$

素因数の和:2585

約数の個数: 24

約数和(自身を含む): 124285824

約数和(自身を除く): 52698339

約数列:

[1, 3, 5, 9, 15, 45, 1031, 1543, 3093, 4629, 5155, 7715, 9279, 13887, 15465, 23145, 46395, 69435, 1590833, 4772499, 7954165, 14317497, 23862495, 71587485]

約数ペア:

[(1, 71587485), (3, 23862495), (5, 14317497), (9, 7954165), (15, 4772499), (45, 1590833), (1031, 69435), (1543, 46395), (3093, 23145), (4629, 15465), (5155, 13887), (7715, 9279)]