82751325

素因数分解:

$3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{1583}}^1$

素因数の和:1654

約数の個数: 48

約数和(自身を含む): 148490496

約数和(自身を除く): 65739171

約数列:

[1, 3, 5, 15, 17, 25, 41, 51, 75, 85, 123, 205, 255, 425, 615, 697, 1025, 1275, 1583, 2091, 3075, 3485, 4749, 7915, 10455, 17425, 23745, 26911, 39575, 52275, 64903, 80733, 118725, 134555, 194709, 324515, 403665, 672775, 973545, 1103351, 1622575, 2018325, 3310053, 4867725, 5516755, 16550265, 27583775, 82751325]

約数ペア:

[(1, 82751325), (3, 27583775), (5, 16550265), (15, 5516755), (17, 4867725), (25, 3310053), (41, 2018325), (51, 1622575), (75, 1103351), (85, 973545), (123, 672775), (205, 403665), (255, 324515), (425, 194709), (615, 134555), (697, 118725), (1025, 80733), (1275, 64903), (1583, 52275), (2091, 39575), (3075, 26911), (3485, 23745), (4749, 17425), (7915, 10455)]