15397005

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{3433}}^1$

素因数の和:3477

約数の個数: 32

約数和(自身を含む): 27691776

約数和(自身を除く): 12294771

約数列:

[1, 3, 5, 13, 15, 23, 39, 65, 69, 115, 195, 299, 345, 897, 1495, 3433, 4485, 10299, 17165, 44629, 51495, 78959, 133887, 223145, 236877, 394795, 669435, 1026467, 1184385, 3079401, 5132335, 15397005]

約数ペア:

[(1, 15397005), (3, 5132335), (5, 3079401), (13, 1184385), (15, 1026467), (23, 669435), (39, 394795), (65, 236877), (69, 223145), (115, 133887), (195, 78959), (299, 51495), (345, 44629), (897, 17165), (1495, 10299), (3433, 4485)]