16571325

素因数分解:

$3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{401}}^1$

素因数の和:462

約数の個数: 48

約数和(自身を含む): 29908800

約数和(自身を除く): 13337475

約数列:

[1, 3, 5, 15, 19, 25, 29, 57, 75, 87, 95, 145, 285, 401, 435, 475, 551, 725, 1203, 1425, 1653, 2005, 2175, 2755, 6015, 7619, 8265, 10025, 11629, 13775, 22857, 30075, 34887, 38095, 41325, 58145, 114285, 174435, 190475, 220951, 290725, 571425, 662853, 872175, 1104755, 3314265, 5523775, 16571325]

約数ペア:

[(1, 16571325), (3, 5523775), (5, 3314265), (15, 1104755), (19, 872175), (25, 662853), (29, 571425), (57, 290725), (75, 220951), (87, 190475), (95, 174435), (145, 114285), (285, 58145), (401, 41325), (435, 38095), (475, 34887), (551, 30075), (725, 22857), (1203, 13775), (1425, 11629), (1653, 10025), (2005, 8265), (2175, 7619), (2755, 6015)]