636528025

素因数分解:

$5^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{11261}}^1$

素因数の和:11314

約数の個数: 48

約数和(自身を含む): 1005471360

約数和(自身を除く): 368943335

約数列:

[1, 5, 7, 17, 19, 25, 35, 85, 95, 119, 133, 175, 323, 425, 475, 595, 665, 1615, 2261, 2975, 3325, 8075, 11261, 11305, 56305, 56525, 78827, 191437, 213959, 281525, 394135, 957185, 1069795, 1340059, 1497713, 1970675, 3637303, 4785925, 5348975, 6700295, 7488565, 18186515, 25461121, 33501475, 37442825, 90932575, 127305605, 636528025]

約数ペア:

[(1, 636528025), (5, 127305605), (7, 90932575), (17, 37442825), (19, 33501475), (25, 25461121), (35, 18186515), (85, 7488565), (95, 6700295), (119, 5348975), (133, 4785925), (175, 3637303), (323, 1970675), (425, 1497713), (475, 1340059), (595, 1069795), (665, 957185), (1615, 394135), (2261, 281525), (2975, 213959), (3325, 191437), (8075, 78827), (11261, 56525), (11305, 56305)]