12530045

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{7349}}^1$

素因数の和:7396

約数の個数: 16

約数和(自身を含む): 16934400

約数和(自身を除く): 4404355

約数列:

[1, 5, 11, 31, 55, 155, 341, 1705, 7349, 36745, 80839, 227819, 404195, 1139095, 2506009, 12530045]

約数ペア:

[(1, 12530045), (5, 2506009), (11, 1139095), (31, 404195), (55, 227819), (155, 80839), (341, 36745), (1705, 7349)]