3738505105

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{647}}^1\times {\mathrm{67979}}^1$

素因数の和:68648

約数の個数: 16

約数和(自身を含む): 4757512320

約数和(自身を除く): 1019007215

約数列:

[1, 5, 17, 85, 647, 3235, 10999, 54995, 67979, 339895, 1155643, 5778215, 43982413, 219912065, 747701021, 3738505105]

約数ペア:

[(1, 3738505105), (5, 747701021), (17, 219912065), (85, 43982413), (647, 5778215), (3235, 1155643), (10999, 339895), (54995, 67979)]