230817895

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{661}}^1\times {\mathrm{907}}^1$

素因数の和:1591

約数の個数: 32

約数和(自身を含む): 346231296

約数和(自身を除く): 115413401

約数列:

[1, 5, 7, 11, 35, 55, 77, 385, 661, 907, 3305, 4535, 4627, 6349, 7271, 9977, 23135, 31745, 36355, 49885, 50897, 69839, 254485, 349195, 599527, 2997635, 4196689, 6594797, 20983445, 32973985, 46163579, 230817895]

約数ペア:

[(1, 230817895), (5, 46163579), (7, 32973985), (11, 20983445), (35, 6594797), (55, 4196689), (77, 2997635), (385, 599527), (661, 349195), (907, 254485), (3305, 69839), (4535, 50897), (4627, 49885), (6349, 36355), (7271, 31745), (9977, 23135)]