15371265

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{11261}}^1$

素因数の和:11289

約数の個数: 32

約数和(自身を含む): 30272256

約数和(自身を除く): 14900991

約数列:

[1, 3, 5, 7, 13, 15, 21, 35, 39, 65, 91, 105, 195, 273, 455, 1365, 11261, 33783, 56305, 78827, 146393, 168915, 236481, 394135, 439179, 731965, 1024751, 1182405, 2195895, 3074253, 5123755, 15371265]

約数ペア:

[(1, 15371265), (3, 5123755), (5, 3074253), (7, 2195895), (13, 1182405), (15, 1024751), (21, 731965), (35, 439179), (39, 394135), (65, 236481), (91, 168915), (105, 146393), (195, 78827), (273, 56305), (455, 33783), (1365, 11261)]