67972875

素因数分解:

$3^1\times 5^3\times {\mathrm{41}}^1\times {\mathrm{4421}}^1$

素因数の和:4480

約数の個数: 32

約数和(自身を含む): 115891776

約数和(自身を除く): 47918901

約数列:

[1, 3, 5, 15, 25, 41, 75, 123, 125, 205, 375, 615, 1025, 3075, 4421, 5125, 13263, 15375, 22105, 66315, 110525, 181261, 331575, 543783, 552625, 906305, 1657875, 2718915, 4531525, 13594575, 22657625, 67972875]

約数ペア:

[(1, 67972875), (3, 22657625), (5, 13594575), (15, 4531525), (25, 2718915), (41, 1657875), (75, 906305), (123, 552625), (125, 543783), (205, 331575), (375, 181261), (615, 110525), (1025, 66315), (3075, 22105), (4421, 15375), (5125, 13263)]