71647545

素因数分解:

$3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{164707}}^1$

素因数の和:164744

約数の個数: 16

約数和(自身を含む): 118589760

約数和(自身を除く): 46942215

約数列:

[1, 3, 5, 15, 29, 87, 145, 435, 164707, 494121, 823535, 2470605, 4776503, 14329509, 23882515, 71647545]

約数ペア:

[(1, 71647545), (3, 23882515), (5, 14329509), (15, 4776503), (29, 2470605), (87, 823535), (145, 494121), (435, 164707)]