7384715

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{163}}^1$

素因数の和:239

約数の個数: 32

約数和(自身を含む): 10414656

約数和(自身を除く): 3029941

約数列:

[1, 5, 13, 17, 41, 65, 85, 163, 205, 221, 533, 697, 815, 1105, 2119, 2665, 2771, 3485, 6683, 9061, 10595, 13855, 33415, 36023, 45305, 86879, 113611, 180115, 434395, 568055, 1476943, 7384715]

約数ペア:

[(1, 7384715), (5, 1476943), (13, 568055), (17, 434395), (41, 180115), (65, 113611), (85, 86879), (163, 45305), (205, 36023), (221, 33415), (533, 13855), (697, 10595), (815, 9061), (1105, 6683), (2119, 3485), (2665, 2771)]