4025875

素因数分解:

$5^3\times 7^1\times {\mathrm{43}}^1\times {\mathrm{107}}^1$

素因数の和:172

約数の個数: 32

約数和(自身を含む): 5930496

約数和(自身を除く): 1904621

約数列:

[1, 5, 7, 25, 35, 43, 107, 125, 175, 215, 301, 535, 749, 875, 1075, 1505, 2675, 3745, 4601, 5375, 7525, 13375, 18725, 23005, 32207, 37625, 93625, 115025, 161035, 575125, 805175, 4025875]

約数ペア:

[(1, 4025875), (5, 805175), (7, 575125), (25, 161035), (35, 115025), (43, 93625), (107, 37625), (125, 32207), (175, 23005), (215, 18725), (301, 13375), (535, 7525), (749, 5375), (875, 4601), (1075, 3745), (1505, 2675)]