55068125

素因数分解:

$5^4\times 7^1\times {\mathrm{41}}^1\times {\mathrm{307}}^1$

素因数の和:375

約数の個数: 40

約数和(自身を含む): 80824128

約数和(自身を除く): 25756003

約数列:

[1, 5, 7, 25, 35, 41, 125, 175, 205, 287, 307, 625, 875, 1025, 1435, 1535, 2149, 4375, 5125, 7175, 7675, 10745, 12587, 25625, 35875, 38375, 53725, 62935, 88109, 179375, 191875, 268625, 314675, 440545, 1343125, 1573375, 2202725, 7866875, 11013625, 55068125]

約数ペア:

[(1, 55068125), (5, 11013625), (7, 7866875), (25, 2202725), (35, 1573375), (41, 1343125), (125, 440545), (175, 314675), (205, 268625), (287, 191875), (307, 179375), (625, 88109), (875, 62935), (1025, 53725), (1435, 38375), (1535, 35875), (2149, 25625), (4375, 12587), (5125, 10745), (7175, 7675)]