61519965

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{10177}}^1$

素因数の和:10229

約数の個数: 32

約数和(自身を含む): 109433856

約数和(自身を除く): 47913891

約数列:

[1, 3, 5, 13, 15, 31, 39, 65, 93, 155, 195, 403, 465, 1209, 2015, 6045, 10177, 30531, 50885, 132301, 152655, 315487, 396903, 661505, 946461, 1577435, 1984515, 4101331, 4732305, 12303993, 20506655, 61519965]

約数ペア:

[(1, 61519965), (3, 20506655), (5, 12303993), (13, 4732305), (15, 4101331), (31, 1984515), (39, 1577435), (65, 946461), (93, 661505), (155, 396903), (195, 315487), (403, 152655), (465, 132301), (1209, 50885), (2015, 30531), (6045, 10177)]