157280725

素因数分解:

$5^2\times 7^1\times {\mathrm{59}}^1\times {\mathrm{15233}}^1$

素因数の和:15309

約数の個数: 24

約数和(自身を含む): 226681920

約数和(自身を除く): 69401195

約数列:

[1, 5, 7, 25, 35, 59, 175, 295, 413, 1475, 2065, 10325, 15233, 76165, 106631, 380825, 533155, 898747, 2665775, 4493735, 6291229, 22468675, 31456145, 157280725]

約数ペア:

[(1, 157280725), (5, 31456145), (7, 22468675), (25, 6291229), (35, 4493735), (59, 2665775), (175, 898747), (295, 533155), (413, 380825), (1475, 106631), (2065, 76165), (10325, 15233)]