129463905

素因数分解:

$3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{139}}^1\times {\mathrm{2003}}^1$

素因数の和:2181

約数の個数: 32

約数和(自身を含む): 215470080

約数和(自身を除く): 86006175

約数列:

[1, 3, 5, 15, 31, 93, 139, 155, 417, 465, 695, 2003, 2085, 4309, 6009, 10015, 12927, 21545, 30045, 62093, 64635, 186279, 278417, 310465, 835251, 931395, 1392085, 4176255, 8630927, 25892781, 43154635, 129463905]

約数ペア:

[(1, 129463905), (3, 43154635), (5, 25892781), (15, 8630927), (31, 4176255), (93, 1392085), (139, 931395), (155, 835251), (417, 310465), (465, 278417), (695, 186279), (2003, 64635), (2085, 62093), (4309, 30045), (6009, 21545), (10015, 12927)]