1660125

素因数分解:

$3^1\times 5^3\times {\mathrm{19}}^1\times {\mathrm{233}}^1$

素因数の和:270

約数の個数: 32

約数和(自身を含む): 2920320

約数和(自身を除く): 1260195

約数列:

[1, 3, 5, 15, 19, 25, 57, 75, 95, 125, 233, 285, 375, 475, 699, 1165, 1425, 2375, 3495, 4427, 5825, 7125, 13281, 17475, 22135, 29125, 66405, 87375, 110675, 332025, 553375, 1660125]

約数ペア:

[(1, 1660125), (3, 553375), (5, 332025), (15, 110675), (19, 87375), (25, 66405), (57, 29125), (75, 22135), (95, 17475), (125, 13281), (233, 7125), (285, 5825), (375, 4427), (475, 3495), (699, 2375), (1165, 1425)]