28975634065

素因数分解:

$5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{520349}}^1$

素因数の和:520441

約数の個数: 32

約数和(自身を含む): 41761209600

約数和(自身を除く): 12785575535

約数列:

[1, 5, 7, 35, 37, 43, 185, 215, 259, 301, 1295, 1505, 1591, 7955, 11137, 55685, 520349, 2601745, 3642443, 18212215, 19252913, 22375007, 96264565, 111875035, 134770391, 156625049, 673851955, 783125245, 827875259, 4139376295, 5795126813, 28975634065]

約数ペア:

[(1, 28975634065), (5, 5795126813), (7, 4139376295), (35, 827875259), (37, 783125245), (43, 673851955), (185, 156625049), (215, 134770391), (259, 111875035), (301, 96264565), (1295, 22375007), (1505, 19252913), (1591, 18212215), (7955, 3642443), (11137, 2601745), (55685, 520349)]