41580225

素因数分解:

$3^2\times 5^2\times {\mathrm{181}}^1\times {\mathrm{1021}}^1$

素因数の和:1218

約数の個数: 36

約数和(自身を含む): 74959612

約数和(自身を除く): 33379387

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 181, 225, 543, 905, 1021, 1629, 2715, 3063, 4525, 5105, 8145, 9189, 13575, 15315, 25525, 40725, 45945, 76575, 184801, 229725, 554403, 924005, 1663209, 2772015, 4620025, 8316045, 13860075, 41580225]

約数ペア:

[(1, 41580225), (3, 13860075), (5, 8316045), (9, 4620025), (15, 2772015), (25, 1663209), (45, 924005), (75, 554403), (181, 229725), (225, 184801), (543, 76575), (905, 45945), (1021, 40725), (1629, 25525), (2715, 15315), (3063, 13575), (4525, 9189), (5105, 8145)]