15242955

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{859}}^1$

素因数の和:900

約数の個数: 48

約数和(自身を含む): 30216960

約数和(自身を除く): 14974005

約数列:

[1, 3, 5, 7, 13, 15, 21, 35, 39, 65, 91, 105, 169, 195, 273, 455, 507, 845, 859, 1183, 1365, 2535, 2577, 3549, 4295, 5915, 6013, 11167, 12885, 17745, 18039, 30065, 33501, 55835, 78169, 90195, 145171, 167505, 234507, 390845, 435513, 725855, 1016197, 1172535, 2177565, 3048591, 5080985, 15242955]

約数ペア:

[(1, 15242955), (3, 5080985), (5, 3048591), (7, 2177565), (13, 1172535), (15, 1016197), (21, 725855), (35, 435513), (39, 390845), (65, 234507), (91, 167505), (105, 145171), (169, 90195), (195, 78169), (273, 55835), (455, 33501), (507, 30065), (845, 18039), (859, 17745), (1183, 12885), (1365, 11167), (2535, 6013), (2577, 5915), (3549, 4295)]