88251875

素因数分解:

$5^4\times {\mathrm{337}}^1\times {\mathrm{419}}^1$

素因数の和:776

約数の個数: 20

約数和(自身を含む): 110870760

約数和(自身を除く): 22618885

約数列:

[1, 5, 25, 125, 337, 419, 625, 1685, 2095, 8425, 10475, 42125, 52375, 141203, 210625, 261875, 706015, 3530075, 17650375, 88251875]

約数ペア:

[(1, 88251875), (5, 17650375), (25, 3530075), (125, 706015), (337, 261875), (419, 210625), (625, 141203), (1685, 52375), (2095, 42125), (8425, 10475)]