6777875

素因数分解:

$5^3\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{97}}^1$

素因数の和:168

約数の個数: 32

約数和(自身を含む): 9417408

約数和(自身を除く): 2639533

約数列:

[1, 5, 13, 25, 43, 65, 97, 125, 215, 325, 485, 559, 1075, 1261, 1625, 2425, 2795, 4171, 5375, 6305, 12125, 13975, 20855, 31525, 54223, 69875, 104275, 157625, 271115, 521375, 1355575, 6777875]

約数ペア:

[(1, 6777875), (5, 1355575), (13, 521375), (25, 271115), (43, 157625), (65, 104275), (97, 69875), (125, 54223), (215, 31525), (325, 20855), (485, 13975), (559, 12125), (1075, 6305), (1261, 5375), (1625, 4171), (2425, 2795)]