53278475

素因数分解:

$5^2\times {\mathrm{41}}^1\times {\mathrm{59}}^1\times {\mathrm{881}}^1$

素因数の和:991

約数の個数: 24

約数和(自身を含む): 68901840

約数和(自身を除く): 15623365

約数列:

[1, 5, 25, 41, 59, 205, 295, 881, 1025, 1475, 2419, 4405, 12095, 22025, 36121, 51979, 60475, 180605, 259895, 903025, 1299475, 2131139, 10655695, 53278475]

約数ペア:

[(1, 53278475), (5, 10655695), (25, 2131139), (41, 1299475), (59, 903025), (205, 259895), (295, 180605), (881, 60475), (1025, 51979), (1475, 36121), (2419, 22025), (4405, 12095)]