72768075

素因数分解:

$3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{57073}}^1$

素因数の和:57103

約数の個数: 24

約数和(自身を含む): 127389168

約数和(自身を除く): 54621093

約数列:

[1, 3, 5, 15, 17, 25, 51, 75, 85, 255, 425, 1275, 57073, 171219, 285365, 856095, 970241, 1426825, 2910723, 4280475, 4851205, 14553615, 24256025, 72768075]

約数ペア:

[(1, 72768075), (3, 24256025), (5, 14553615), (15, 4851205), (17, 4280475), (25, 2910723), (51, 1426825), (75, 970241), (85, 856095), (255, 285365), (425, 171219), (1275, 57073)]