1201350015

素因数分解:

$3^3\times 5^1\times {\mathrm{1523}}^1\times {\mathrm{5843}}^1$

素因数の和:7380

約数の個数: 32

約数和(自身を含む): 2137501440

約数和(自身を除く): 936151425

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 1523, 4569, 5843, 7615, 13707, 17529, 22845, 29215, 41121, 52587, 68535, 87645, 157761, 205605, 262935, 788805, 8898889, 26696667, 44494445, 80090001, 133483335, 240270003, 400450005, 1201350015]

約数ペア:

[(1, 1201350015), (3, 400450005), (5, 240270003), (9, 133483335), (15, 80090001), (27, 44494445), (45, 26696667), (135, 8898889), (1523, 788805), (4569, 262935), (5843, 205605), (7615, 157761), (13707, 87645), (17529, 68535), (22845, 52587), (29215, 41121)]