83420275

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{331}}^1\times {\mathrm{593}}^1$

素因数の和:951

約数の個数: 24

約数和(自身を含む): 110042064

約数和(自身を除く): 26621789

約数列:

[1, 5, 17, 25, 85, 331, 425, 593, 1655, 2965, 5627, 8275, 10081, 14825, 28135, 50405, 140675, 196283, 252025, 981415, 3336811, 4907075, 16684055, 83420275]

約数ペア:

[(1, 83420275), (5, 16684055), (17, 4907075), (25, 3336811), (85, 981415), (331, 252025), (425, 196283), (593, 140675), (1655, 50405), (2965, 28135), (5627, 14825), (8275, 10081)]