201091075

素因数分解:

$5^2\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{4547}}^1$

素因数の和:4647

約数の個数: 24

約数和(自身を含む): 262237680

約数和(自身を除く): 61146605

約数列:

[1, 5, 25, 29, 61, 145, 305, 725, 1525, 1769, 4547, 8845, 22735, 44225, 113675, 131863, 277367, 659315, 1386835, 3296575, 6934175, 8043643, 40218215, 201091075]

約数ペア:

[(1, 201091075), (5, 40218215), (25, 8043643), (29, 6934175), (61, 3296575), (145, 1386835), (305, 659315), (725, 277367), (1525, 131863), (1769, 113675), (4547, 44225), (8845, 22735)]