42501305

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{1093}}^1$

素因数の和:1217

約数の個数: 32

約数和(自身を含む): 64274688

約数和(自身を除く): 21773383

約数列:

[1, 5, 7, 11, 35, 55, 77, 101, 385, 505, 707, 1093, 1111, 3535, 5465, 5555, 7651, 7777, 12023, 38255, 38885, 60115, 84161, 110393, 420805, 551965, 772751, 1214323, 3863755, 6071615, 8500261, 42501305]

約数ペア:

[(1, 42501305), (5, 8500261), (7, 6071615), (11, 3863755), (35, 1214323), (55, 772751), (77, 551965), (101, 420805), (385, 110393), (505, 84161), (707, 60115), (1093, 38885), (1111, 38255), (3535, 12023), (5465, 7777), (5555, 7651)]