329654875

素因数分解:

$5^3\times {\mathrm{11}}^1\times {\mathrm{197}}^1\times {\mathrm{1217}}^1$

素因数の和:1440

約数の個数: 32

約数和(自身を含む): 451459008

約数和(自身を除く): 121804133

約数列:

[1, 5, 11, 25, 55, 125, 197, 275, 985, 1217, 1375, 2167, 4925, 6085, 10835, 13387, 24625, 30425, 54175, 66935, 152125, 239749, 270875, 334675, 1198745, 1673375, 2637239, 5993725, 13186195, 29968625, 65930975, 329654875]

約数ペア:

[(1, 329654875), (5, 65930975), (11, 29968625), (25, 13186195), (55, 5993725), (125, 2637239), (197, 1673375), (275, 1198745), (985, 334675), (1217, 270875), (1375, 239749), (2167, 152125), (4925, 66935), (6085, 54175), (10835, 30425), (13387, 24625)]