71245605

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{7121}}^1$

素因数の和:7181

約数の個数: 32

約数和(自身を含む): 123068160

約数和(自身を除く): 51822555

約数列:

[1, 3, 5, 15, 23, 29, 69, 87, 115, 145, 345, 435, 667, 2001, 3335, 7121, 10005, 21363, 35605, 106815, 163783, 206509, 491349, 619527, 818915, 1032545, 2456745, 3097635, 4749707, 14249121, 23748535, 71245605]

約数ペア:

[(1, 71245605), (3, 23748535), (5, 14249121), (15, 4749707), (23, 3097635), (29, 2456745), (69, 1032545), (87, 818915), (115, 619527), (145, 491349), (345, 206509), (435, 163783), (667, 106815), (2001, 35605), (3335, 21363), (7121, 10005)]