204570075

素因数分解:

$3^1\times 5^2\times {\mathrm{659}}^1\times {\mathrm{4139}}^1$

素因数の和:4811

約数の個数: 24

約数和(自身を含む): 338817600

約数和(自身を除く): 134247525

約数列:

[1, 3, 5, 15, 25, 75, 659, 1977, 3295, 4139, 9885, 12417, 16475, 20695, 49425, 62085, 103475, 310425, 2727601, 8182803, 13638005, 40914015, 68190025, 204570075]

約数ペア:

[(1, 204570075), (3, 68190025), (5, 40914015), (15, 13638005), (25, 8182803), (75, 2727601), (659, 310425), (1977, 103475), (3295, 62085), (4139, 49425), (9885, 20695), (12417, 16475)]