66423075

素因数分解:

$3^1\times 5^2\times {\mathrm{41}}^1\times {\mathrm{21601}}^1$

素因数の和:21655

約数の個数: 24

約数和(自身を含む): 112503216

約数和(自身を除く): 46080141

約数列:

[1, 3, 5, 15, 25, 41, 75, 123, 205, 615, 1025, 3075, 21601, 64803, 108005, 324015, 540025, 885641, 1620075, 2656923, 4428205, 13284615, 22141025, 66423075]

約数ペア:

[(1, 66423075), (3, 22141025), (5, 13284615), (15, 4428205), (25, 2656923), (41, 1620075), (75, 885641), (123, 540025), (205, 324015), (615, 108005), (1025, 64803), (3075, 21601)]