17471155

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{163}}^1$

素因数の和:295

約数の個数: 32

約数和(自身を含む): 24300864

約数和(自身を除く): 6829709

約数列:

[1, 5, 13, 17, 65, 85, 97, 163, 221, 485, 815, 1105, 1261, 1649, 2119, 2771, 6305, 8245, 10595, 13855, 15811, 21437, 36023, 79055, 107185, 180115, 205543, 268787, 1027715, 1343935, 3494231, 17471155]

約数ペア:

[(1, 17471155), (5, 3494231), (13, 1343935), (17, 1027715), (65, 268787), (85, 205543), (97, 180115), (163, 107185), (221, 79055), (485, 36023), (815, 21437), (1105, 15811), (1261, 13855), (1649, 10595), (2119, 8245), (2771, 6305)]