47906845

素因数分解:

$5^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{103}}^1\times {\mathrm{137}}^1$

素因数の和:349

約数の個数: 32

約数和(自身を含む): 67511808

約数和(自身を除く): 19604963

約数列:

[1, 5, 7, 35, 97, 103, 137, 485, 515, 679, 685, 721, 959, 3395, 3605, 4795, 9991, 13289, 14111, 49955, 66445, 69937, 70555, 93023, 98777, 349685, 465115, 493885, 1368767, 6843835, 9581369, 47906845]

約数ペア:

[(1, 47906845), (5, 9581369), (7, 6843835), (35, 1368767), (97, 493885), (103, 465115), (137, 349685), (485, 98777), (515, 93023), (679, 70555), (685, 69937), (721, 66445), (959, 49955), (3395, 14111), (3605, 13289), (4795, 9991)]