231360495

素因数分解:

$3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{149}}^1\times {\mathrm{1697}}^1$

素因数の和:1915

約数の個数: 32

約数和(自身を含む): 378993600

約数和(自身を除く): 147633105

約数列:

[1, 3, 5, 15, 61, 149, 183, 305, 447, 745, 915, 1697, 2235, 5091, 8485, 9089, 25455, 27267, 45445, 103517, 136335, 252853, 310551, 517585, 758559, 1264265, 1552755, 3792795, 15424033, 46272099, 77120165, 231360495]

約数ペア:

[(1, 231360495), (3, 77120165), (5, 46272099), (15, 15424033), (61, 3792795), (149, 1552755), (183, 1264265), (305, 758559), (447, 517585), (745, 310551), (915, 252853), (1697, 136335), (2235, 103517), (5091, 45445), (8485, 27267), (9089, 25455)]