6645075

素因数分解:

$3^1\times 5^2\times {\mathrm{41}}^1\times {\mathrm{2161}}^1$

素因数の和:2215

約数の個数: 24

約数和(自身を含む): 11259696

約数和(自身を除く): 4614621

約数列:

[1, 3, 5, 15, 25, 41, 75, 123, 205, 615, 1025, 2161, 3075, 6483, 10805, 32415, 54025, 88601, 162075, 265803, 443005, 1329015, 2215025, 6645075]

約数ペア:

[(1, 6645075), (3, 2215025), (5, 1329015), (15, 443005), (25, 265803), (41, 162075), (75, 88601), (123, 54025), (205, 32415), (615, 10805), (1025, 6483), (2161, 3075)]