897290355

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1657}}^1\times {\mathrm{2777}}^1$

素因数の和:4455

約数の個数: 32

約数和(自身を含む): 1547590464

約数和(自身を除く): 650300109

約数列:

[1, 3, 5, 13, 15, 39, 65, 195, 1657, 2777, 4971, 8285, 8331, 13885, 21541, 24855, 36101, 41655, 64623, 107705, 108303, 180505, 323115, 541515, 4601489, 13804467, 23007445, 59819357, 69022335, 179458071, 299096785, 897290355]

約数ペア:

[(1, 897290355), (3, 299096785), (5, 179458071), (13, 69022335), (15, 59819357), (39, 23007445), (65, 13804467), (195, 4601489), (1657, 541515), (2777, 323115), (4971, 180505), (8285, 108303), (8331, 107705), (13885, 64623), (21541, 41655), (24855, 36101)]