84205725

素因数分解:

$3^1\times 5^2\times {\mathrm{181}}^1\times {\mathrm{6203}}^1$

素因数の和:6397

約数の個数: 24

約数和(自身を含む): 140011872

約数和(自身を除く): 55806147

約数列:

[1, 3, 5, 15, 25, 75, 181, 543, 905, 2715, 4525, 6203, 13575, 18609, 31015, 93045, 155075, 465225, 1122743, 3368229, 5613715, 16841145, 28068575, 84205725]

約数ペア:

[(1, 84205725), (3, 28068575), (5, 16841145), (15, 5613715), (25, 3368229), (75, 1122743), (181, 465225), (543, 155075), (905, 93045), (2715, 31015), (4525, 18609), (6203, 13575)]