129799995

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{331}}^1\times {\mathrm{2011}}^1$

素因数の和:2363

約数の個数: 32

約数和(自身を含む): 224442624

約数和(自身を除く): 94642629

約数列:

[1, 3, 5, 13, 15, 39, 65, 195, 331, 993, 1655, 2011, 4303, 4965, 6033, 10055, 12909, 21515, 26143, 30165, 64545, 78429, 130715, 392145, 665641, 1996923, 3328205, 8653333, 9984615, 25959999, 43266665, 129799995]

約数ペア:

[(1, 129799995), (3, 43266665), (5, 25959999), (13, 9984615), (15, 8653333), (39, 3328205), (65, 1996923), (195, 665641), (331, 392145), (993, 130715), (1655, 78429), (2011, 64545), (4303, 30165), (4965, 26143), (6033, 21515), (10055, 12909)]