205317825

素因数分解:

$3^1\times 5^2\times {\mathrm{29}}^1\times {\mathrm{94399}}^1$

素因数の和:94441

約数の個数: 24

約数和(自身を含む): 351168000

約数和(自身を除く): 145850175

約数列:

[1, 3, 5, 15, 25, 29, 75, 87, 145, 435, 725, 2175, 94399, 283197, 471995, 1415985, 2359975, 2737571, 7079925, 8212713, 13687855, 41063565, 68439275, 205317825]

約数ペア:

[(1, 205317825), (3, 68439275), (5, 41063565), (15, 13687855), (25, 8212713), (29, 7079925), (75, 2737571), (87, 2359975), (145, 1415985), (435, 471995), (725, 283197), (2175, 94399)]