312653135

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{653}}^1\times {\mathrm{3089}}^1$

素因数の和:3778

約数の個数: 16

約数和(自身を含む): 388005120

約数和(自身を除く): 75351985

約数列:

[1, 5, 31, 155, 653, 3089, 3265, 15445, 20243, 95759, 101215, 478795, 2017117, 10085585, 62530627, 312653135]

約数ペア:

[(1, 312653135), (5, 62530627), (31, 10085585), (155, 2017117), (653, 478795), (3089, 101215), (3265, 95759), (15445, 20243)]