15207465

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{857}}^1$

素因数の和:898

約数の個数: 48

約数和(自身を含む): 30146688

約数和(自身を除く): 14939223

約数列:

[1, 3, 5, 7, 13, 15, 21, 35, 39, 65, 91, 105, 169, 195, 273, 455, 507, 845, 857, 1183, 1365, 2535, 2571, 3549, 4285, 5915, 5999, 11141, 12855, 17745, 17997, 29995, 33423, 55705, 77987, 89985, 144833, 167115, 233961, 389935, 434499, 724165, 1013831, 1169805, 2172495, 3041493, 5069155, 15207465]

約数ペア:

[(1, 15207465), (3, 5069155), (5, 3041493), (7, 2172495), (13, 1169805), (15, 1013831), (21, 724165), (35, 434499), (39, 389935), (65, 233961), (91, 167115), (105, 144833), (169, 89985), (195, 77987), (273, 55705), (455, 33423), (507, 29995), (845, 17997), (857, 17745), (1183, 12855), (1365, 11141), (2535, 5999), (2571, 5915), (3549, 4285)]