25143425

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{883}}^1$

素因数の和:977

約数の個数: 24

約数和(自身を含む): 33542496

約数和(自身を除く): 8399071

約数列:

[1, 5, 17, 25, 67, 85, 335, 425, 883, 1139, 1675, 4415, 5695, 15011, 22075, 28475, 59161, 75055, 295805, 375275, 1005737, 1479025, 5028685, 25143425]

約数ペア:

[(1, 25143425), (5, 5028685), (17, 1479025), (25, 1005737), (67, 375275), (85, 295805), (335, 75055), (425, 59161), (883, 28475), (1139, 22075), (1675, 15011), (4415, 5695)]