402000675

素因数分解:

$3^1\times 5^2\times {\mathrm{61}}^1\times {\mathrm{87869}}^1$

素因数の和:87943

約数の個数: 24

約数和(自身を含む): 675544560

約数和(自身を除く): 273543885

約数列:

[1, 3, 5, 15, 25, 61, 75, 183, 305, 915, 1525, 4575, 87869, 263607, 439345, 1318035, 2196725, 5360009, 6590175, 16080027, 26800045, 80400135, 134000225, 402000675]

約数ペア:

[(1, 402000675), (3, 134000225), (5, 80400135), (15, 26800045), (25, 16080027), (61, 6590175), (75, 5360009), (183, 2196725), (305, 1318035), (915, 439345), (1525, 263607), (4575, 87869)]