70641375

素因数分解:

$3^1\times 5^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{1583}}^1$

素因数の和:1625

約数の個数: 64

約数和(自身を含む): 142331904

約数和(自身を除く): 71690529

約数列:

[1, 3, 5, 7, 15, 17, 21, 25, 35, 51, 75, 85, 105, 119, 125, 175, 255, 357, 375, 425, 525, 595, 875, 1275, 1583, 1785, 2125, 2625, 2975, 4749, 6375, 7915, 8925, 11081, 14875, 23745, 26911, 33243, 39575, 44625, 55405, 80733, 118725, 134555, 166215, 188377, 197875, 277025, 403665, 565131, 593625, 672775, 831075, 941885, 1385125, 2018325, 2825655, 3363875, 4155375, 4709425, 10091625, 14128275, 23547125, 70641375]

約数ペア:

[(1, 70641375), (3, 23547125), (5, 14128275), (7, 10091625), (15, 4709425), (17, 4155375), (21, 3363875), (25, 2825655), (35, 2018325), (51, 1385125), (75, 941885), (85, 831075), (105, 672775), (119, 593625), (125, 565131), (175, 403665), (255, 277025), (357, 197875), (375, 188377), (425, 166215), (525, 134555), (595, 118725), (875, 80733), (1275, 55405), (1583, 44625), (1785, 39575), (2125, 33243), (2625, 26911), (2975, 23745), (4749, 14875), (6375, 11081), (7915, 8925)]