213375165

素因数分解:

$3^1\times 5^1\times {\mathrm{739}}^1\times {\mathrm{19249}}^1$

素因数の和:19996

約数の個数: 16

約数和(自身を含む): 341880000

約数和(自身を除く): 128504835

約数列:

[1, 3, 5, 15, 739, 2217, 3695, 11085, 19249, 57747, 96245, 288735, 14225011, 42675033, 71125055, 213375165]

約数ペア:

[(1, 213375165), (3, 71125055), (5, 42675033), (15, 14225011), (739, 288735), (2217, 96245), (3695, 57747), (11085, 19249)]