72228285

素因数分解:

$3^2\times 5^1\times {\mathrm{503}}^1\times {\mathrm{3191}}^1$

素因数の和:3705

約数の個数: 24

約数和(自身を含む): 125483904

約数和(自身を除く): 53255619

約数列:

[1, 3, 5, 9, 15, 45, 503, 1509, 2515, 3191, 4527, 7545, 9573, 15955, 22635, 28719, 47865, 143595, 1605073, 4815219, 8025365, 14445657, 24076095, 72228285]

約数ペア:

[(1, 72228285), (3, 24076095), (5, 14445657), (9, 8025365), (15, 4815219), (45, 1605073), (503, 143595), (1509, 47865), (2515, 28719), (3191, 22635), (4527, 15955), (7545, 9573)]