82788825

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{103}}^1\times {\mathrm{1531}}^1$

素因数の和:1654

約数の個数: 48

約数和(自身を含む): 158053376

約数和(自身を除く): 75264551

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 75, 103, 105, 175, 309, 515, 525, 721, 1531, 1545, 2163, 2575, 3605, 4593, 7655, 7725, 10717, 10815, 18025, 22965, 32151, 38275, 53585, 54075, 114825, 157693, 160755, 267925, 473079, 788465, 803775, 1103851, 2365395, 3311553, 3942325, 5519255, 11826975, 16557765, 27596275, 82788825]

約数ペア:

[(1, 82788825), (3, 27596275), (5, 16557765), (7, 11826975), (15, 5519255), (21, 3942325), (25, 3311553), (35, 2365395), (75, 1103851), (103, 803775), (105, 788465), (175, 473079), (309, 267925), (515, 160755), (525, 157693), (721, 114825), (1531, 54075), (1545, 53585), (2163, 38275), (2575, 32151), (3605, 22965), (4593, 18025), (7655, 10815), (7725, 10717)]