284349715

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{421}}^1\times {\mathrm{10391}}^1$

素因数の和:10830

約数の個数: 16

約数和(自身を含む): 368375616

約数和(自身を除く): 84025901

約数列:

[1, 5, 13, 65, 421, 2105, 5473, 10391, 27365, 51955, 135083, 675415, 4374611, 21873055, 56869943, 284349715]

約数ペア:

[(1, 284349715), (5, 56869943), (13, 21873055), (65, 4374611), (421, 675415), (2105, 135083), (5473, 51955), (10391, 27365)]