468996915

素因数分解:

$3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{197}}^1\times {\mathrm{3691}}^1$

素因数の和:3939

約数の個数: 32

約数和(自身を含む): 771952896

約数和(自身を除く): 302955981

約数列:

[1, 3, 5, 15, 43, 129, 197, 215, 591, 645, 985, 2955, 3691, 8471, 11073, 18455, 25413, 42355, 55365, 127065, 158713, 476139, 727127, 793565, 2181381, 2380695, 3635635, 10906905, 31266461, 93799383, 156332305, 468996915]

約数ペア:

[(1, 468996915), (3, 156332305), (5, 93799383), (15, 31266461), (43, 10906905), (129, 3635635), (197, 2380695), (215, 2181381), (591, 793565), (645, 727127), (985, 476139), (2955, 158713), (3691, 127065), (8471, 55365), (11073, 42355), (18455, 25413)]