68229915

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{11287}}^1$

素因数の和:11339

約数の個数: 32

約数和(自身を含む): 121368576

約数和(自身を除く): 53138661

約数列:

[1, 3, 5, 13, 15, 31, 39, 65, 93, 155, 195, 403, 465, 1209, 2015, 6045, 11287, 33861, 56435, 146731, 169305, 349897, 440193, 733655, 1049691, 1749485, 2200965, 4548661, 5248455, 13645983, 22743305, 68229915]

約数ペア:

[(1, 68229915), (3, 22743305), (5, 13645983), (13, 5248455), (15, 4548661), (31, 2200965), (39, 1749485), (65, 1049691), (93, 733655), (155, 440193), (195, 349897), (403, 169305), (465, 146731), (1209, 56435), (2015, 33861), (6045, 11287)]