67530075

素因数分解:

$3^1\times 5^2\times {\mathrm{41}}^1\times {\mathrm{21961}}^1$

素因数の和:22015

約数の個数: 24

約数和(自身を含む): 114378096

約数和(自身を除く): 46848021

約数列:

[1, 3, 5, 15, 25, 41, 75, 123, 205, 615, 1025, 3075, 21961, 65883, 109805, 329415, 549025, 900401, 1647075, 2701203, 4502005, 13506015, 22510025, 67530075]

約数ペア:

[(1, 67530075), (3, 22510025), (5, 13506015), (15, 4502005), (25, 2701203), (41, 1647075), (75, 900401), (123, 549025), (205, 329415), (615, 109805), (1025, 65883), (3075, 21961)]