47378415

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{653}}^1\times {\mathrm{691}}^1$

素因数の和:1359

約数の個数: 32

約数和(自身を含む): 86893056

約数和(自身を除く): 39514641

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 653, 691, 1959, 2073, 3265, 3455, 4571, 4837, 9795, 10365, 13713, 14511, 22855, 24185, 68565, 72555, 451223, 1353669, 2256115, 3158561, 6768345, 9475683, 15792805, 47378415]

約数ペア:

[(1, 47378415), (3, 15792805), (5, 9475683), (7, 6768345), (15, 3158561), (21, 2256115), (35, 1353669), (105, 451223), (653, 72555), (691, 68565), (1959, 24185), (2073, 22855), (3265, 14511), (3455, 13713), (4571, 10365), (4837, 9795)]