31115125

素因数分解:

$5^3\times {\mathrm{59}}^1\times {\mathrm{4219}}^1$

素因数の和:4293

約数の個数: 16

約数和(自身を含む): 39499200

約数和(自身を除く): 8384075

約数列:

[1, 5, 25, 59, 125, 295, 1475, 4219, 7375, 21095, 105475, 248921, 527375, 1244605, 6223025, 31115125]

約数ペア:

[(1, 31115125), (5, 6223025), (25, 1244605), (59, 527375), (125, 248921), (295, 105475), (1475, 21095), (4219, 7375)]