84170025

素因数分解:

$3^2\times 5^2\times {\mathrm{374089}}^1$

素因数の和:374105

約数の個数: 18

約数和(自身を含む): 150758270

約数和(自身を除く): 66588245

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 225, 374089, 1122267, 1870445, 3366801, 5611335, 9352225, 16834005, 28056675, 84170025]

約数ペア:

[(1, 84170025), (3, 28056675), (5, 16834005), (9, 9352225), (15, 5611335), (25, 3366801), (45, 1870445), (75, 1122267), (225, 374089)]