12957672015

素因数分解:

$3^2\times 5^1\times {\mathrm{1297}}^1\times {\mathrm{222011}}^1$

素因数の和:223319

約数の個数: 24

約数和(自身を含む): 22477382928

約数和(自身を除く): 9519710913

約数列:

[1, 3, 5, 9, 15, 45, 1297, 3891, 6485, 11673, 19455, 58365, 222011, 666033, 1110055, 1998099, 3330165, 9990495, 287948267, 863844801, 1439741335, 2591534403, 4319224005, 12957672015]

約数ペア:

[(1, 12957672015), (3, 4319224005), (5, 2591534403), (9, 1439741335), (15, 863844801), (45, 287948267), (1297, 9990495), (3891, 3330165), (6485, 1998099), (11673, 1110055), (19455, 666033), (58365, 222011)]