49199015

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{131}}^1\times {\mathrm{2423}}^1$

素因数の和:2590

約数の個数: 16

約数和(自身を含む): 61433856

約数和(自身を除く): 12234841

約数列:

[1, 5, 31, 131, 155, 655, 2423, 4061, 12115, 20305, 75113, 317413, 375565, 1587065, 9839803, 49199015]

約数ペア:

[(1, 49199015), (5, 9839803), (31, 1587065), (131, 375565), (155, 317413), (655, 75113), (2423, 20305), (4061, 12115)]