69078585

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{163}}^1\times {\mathrm{1487}}^1$

素因数の和:1677

約数の個数: 32

約数和(自身を含む): 117135360

約数和(自身を除く): 48056775

約数列:

[1, 3, 5, 15, 19, 57, 95, 163, 285, 489, 815, 1487, 2445, 3097, 4461, 7435, 9291, 15485, 22305, 28253, 46455, 84759, 141265, 242381, 423795, 727143, 1211905, 3635715, 4605239, 13815717, 23026195, 69078585]

約数ペア:

[(1, 69078585), (3, 23026195), (5, 13815717), (15, 4605239), (19, 3635715), (57, 1211905), (95, 727143), (163, 423795), (285, 242381), (489, 141265), (815, 84759), (1487, 46455), (2445, 28253), (3097, 22305), (4461, 15485), (7435, 9291)]