13049915

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{1427}}^1$

素因数の和:1522

約数の個数: 16

約数和(自身を含む): 16450560

約数和(自身を除く): 3400645

約数列:

[1, 5, 31, 59, 155, 295, 1427, 1829, 7135, 9145, 44237, 84193, 221185, 420965, 2609983, 13049915]

約数ペア:

[(1, 13049915), (5, 2609983), (31, 420965), (59, 221185), (155, 84193), (295, 44237), (1427, 9145), (1829, 7135)]