7622938.00000000

素因数分解:

$5^2\times {\mathrm{13}}^2\times {\mathrm{53}}^1\times {\mathrm{127}}^1$

素因数の和:216

約数の個数: 36

約数和(自身を含む): 39211776

約数和(自身を除く): 10773301

約数列:

[1, 5, 13, 25, 53, 65, 127, 169, 265, 325, 635, 689, 845, 1325, 1651, 3175, 3445, 4225, 6731, 8255, 8957, 17225, 21463, 33655, 41275, 44785, 87503, 107315, 168275, 223925, 437515, 536575, 1137539, 2187575, 5687695, 28438475]

約数ペア:

[(1, 28438475), (5, 5687695), (13, 2187575), (25, 1137539), (53, 536575), (65, 437515), (127, 223925), (169, 168275), (265, 107315), (325, 87503), (635, 44785), (689, 41275), (845, 33655), (1325, 21463), (1651, 17225), (3175, 8957), (3445, 8255), (4225, 6731)]