1279125

素因数分解:

$3^3\times 5^3\times {\mathrm{379}}^1$

素因数の和:403

約数の個数: 32

約数和(自身を含む): 2371200

約数和(自身を除く): 1092075

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 125, 135, 225, 375, 379, 675, 1125, 1137, 1895, 3375, 3411, 5685, 9475, 10233, 17055, 28425, 47375, 51165, 85275, 142125, 255825, 426375, 1279125]

約数ペア:

[(1, 1279125), (3, 426375), (5, 255825), (9, 142125), (15, 85275), (25, 51165), (27, 47375), (45, 28425), (75, 17055), (125, 10233), (135, 9475), (225, 5685), (375, 3411), (379, 3375), (675, 1895), (1125, 1137)]