89045515

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{97}}^1\times {\mathrm{487}}^1$

素因数の和:631

約数の個数: 32

約数和(自身を含む): 120516480

約数和(自身を除く): 31470965

約数列:

[1, 5, 13, 29, 65, 97, 145, 377, 485, 487, 1261, 1885, 2435, 2813, 6305, 6331, 14065, 14123, 31655, 36569, 47239, 70615, 182845, 183599, 236195, 614107, 917995, 1369931, 3070535, 6849655, 17809103, 89045515]

約数ペア:

[(1, 89045515), (5, 17809103), (13, 6849655), (29, 3070535), (65, 1369931), (97, 917995), (145, 614107), (377, 236195), (485, 183599), (487, 182845), (1261, 70615), (1885, 47239), (2435, 36569), (2813, 31655), (6305, 14123), (6331, 14065)]