79805225

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{9883}}^1$

素因数の和:9929

約数の個数: 24

約数和(自身を含む): 110305440

約数和(自身を除く): 30500215

約数列:

[1, 5, 17, 19, 25, 85, 95, 323, 425, 475, 1615, 8075, 9883, 49415, 168011, 187777, 247075, 840055, 938885, 3192209, 4200275, 4694425, 15961045, 79805225]

約数ペア:

[(1, 79805225), (5, 15961045), (17, 4694425), (19, 4200275), (25, 3192209), (85, 938885), (95, 840055), (323, 247075), (425, 187777), (475, 168011), (1615, 49415), (8075, 9883)]