8247825

素因数分解:

$3^4\times 5^2\times {\mathrm{4073}}^1$

素因数の和:4095

約数の個数: 30

約数和(自身を含む): 15281574

約数和(自身を除く): 7033749

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 81, 135, 225, 405, 675, 2025, 4073, 12219, 20365, 36657, 61095, 101825, 109971, 183285, 305475, 329913, 549855, 916425, 1649565, 2749275, 8247825]

約数ペア:

[(1, 8247825), (3, 2749275), (5, 1649565), (9, 916425), (15, 549855), (25, 329913), (27, 305475), (45, 183285), (75, 109971), (81, 101825), (135, 61095), (225, 36657), (405, 20365), (675, 12219), (2025, 4073)]