76516125

素因数分解:

$3^1\times 5^3\times 7^1\times {\mathrm{103}}^1\times {\mathrm{283}}^1$

素因数の和:411

約数の個数: 64

約数和(自身を含む): 147443712

約数和(自身を除く): 70927587

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 75, 103, 105, 125, 175, 283, 309, 375, 515, 525, 721, 849, 875, 1415, 1545, 1981, 2163, 2575, 2625, 3605, 4245, 5943, 7075, 7725, 9905, 10815, 12875, 18025, 21225, 29149, 29715, 35375, 38625, 49525, 54075, 87447, 90125, 106125, 145745, 148575, 204043, 247625, 270375, 437235, 612129, 728725, 742875, 1020215, 2186175, 3060645, 3643625, 5101075, 10930875, 15303225, 25505375, 76516125]

約数ペア:

[(1, 76516125), (3, 25505375), (5, 15303225), (7, 10930875), (15, 5101075), (21, 3643625), (25, 3060645), (35, 2186175), (75, 1020215), (103, 742875), (105, 728725), (125, 612129), (175, 437235), (283, 270375), (309, 247625), (375, 204043), (515, 148575), (525, 145745), (721, 106125), (849, 90125), (875, 87447), (1415, 54075), (1545, 49525), (1981, 38625), (2163, 35375), (2575, 29715), (2625, 29149), (3605, 21225), (4245, 18025), (5943, 12875), (7075, 10815), (7725, 9905)]