4000875

素因数分解:

$3^1\times 5^3\times {\mathrm{47}}^1\times {\mathrm{227}}^1$

素因数の和:292

約数の個数: 32

約数和(自身を含む): 6829056

約数和(自身を除く): 2828181

約数列:

[1, 3, 5, 15, 25, 47, 75, 125, 141, 227, 235, 375, 681, 705, 1135, 1175, 3405, 3525, 5675, 5875, 10669, 17025, 17625, 28375, 32007, 53345, 85125, 160035, 266725, 800175, 1333625, 4000875]

約数ペア:

[(1, 4000875), (3, 1333625), (5, 800175), (15, 266725), (25, 160035), (47, 85125), (75, 53345), (125, 32007), (141, 28375), (227, 17625), (235, 17025), (375, 10669), (681, 5875), (705, 5675), (1135, 3525), (1175, 3405)]