64122825

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^2\times {\mathrm{5059}}^1$

素因数の和:5098

約数の個数: 36

約数和(自身を含む): 114821520

約数和(自身を除く): 50698695

約数列:

[1, 3, 5, 13, 15, 25, 39, 65, 75, 169, 195, 325, 507, 845, 975, 2535, 4225, 5059, 12675, 15177, 25295, 65767, 75885, 126475, 197301, 328835, 379425, 854971, 986505, 1644175, 2564913, 4274855, 4932525, 12824565, 21374275, 64122825]

約数ペア:

[(1, 64122825), (3, 21374275), (5, 12824565), (13, 4932525), (15, 4274855), (25, 2564913), (39, 1644175), (65, 986505), (75, 854971), (169, 379425), (195, 328835), (325, 197301), (507, 126475), (845, 75885), (975, 65767), (2535, 25295), (4225, 15177), (5059, 12675)]