740475

素因数分解:

$3^3\times 5^2\times {\mathrm{1097}}^1$

素因数の和:1116

約数の個数: 24

約数和(自身を含む): 1361520

約数和(自身を除く): 621045

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 135, 225, 675, 1097, 3291, 5485, 9873, 16455, 27425, 29619, 49365, 82275, 148095, 246825, 740475]

約数ペア:

[(1, 740475), (3, 246825), (5, 148095), (9, 82275), (15, 49365), (25, 29619), (27, 27425), (45, 16455), (75, 9873), (135, 5485), (225, 3291), (675, 1097)]