69990305

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{1699}}^1$

素因数の和:1829

約数の個数: 32

約数和(自身を含む): 105753600

約数和(自身を除く): 35763295

約数列:

[1, 5, 7, 11, 35, 55, 77, 107, 385, 535, 749, 1177, 1699, 3745, 5885, 8239, 8495, 11893, 18689, 41195, 59465, 93445, 130823, 181793, 654115, 908965, 1272551, 1999723, 6362755, 9998615, 13998061, 69990305]

約数ペア:

[(1, 69990305), (5, 13998061), (7, 9998615), (11, 6362755), (35, 1999723), (55, 1272551), (77, 908965), (107, 654115), (385, 181793), (535, 130823), (749, 93445), (1177, 59465), (1699, 41195), (3745, 18689), (5885, 11893), (8239, 8495)]