4292725

素因数分解:

$5^2\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{191}}^1$

素因数の和:261

約数の個数: 24

約数和(自身を含む): 5713920

約数和(自身を除く): 1421195

約数列:

[1, 5, 25, 29, 31, 145, 155, 191, 725, 775, 899, 955, 4495, 4775, 5539, 5921, 22475, 27695, 29605, 138475, 148025, 171709, 858545, 4292725]

約数ペア:

[(1, 4292725), (5, 858545), (25, 171709), (29, 148025), (31, 138475), (145, 29605), (155, 27695), (191, 22475), (725, 5921), (775, 5539), (899, 4775), (955, 4495)]