71805235

素因数分解:

$5^1\times {\mathrm{61}}^1\times {\mathrm{311}}^1\times {\mathrm{757}}^1$

素因数の和:1134

約数の個数: 16

約数和(自身を含む): 87976512

約数和(自身を除く): 16171277

約数列:

[1, 5, 61, 305, 311, 757, 1555, 3785, 18971, 46177, 94855, 230885, 235427, 1177135, 14361047, 71805235]

約数ペア:

[(1, 71805235), (5, 14361047), (61, 1177135), (305, 235427), (311, 230885), (757, 94855), (1555, 46177), (3785, 18971)]