82100425

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{827}}^1$

素因数の和:886

約数の個数: 36

約数和(自身を含む): 117354096

約数和(自身を除く): 35253671

約数列:

[1, 5, 11, 19, 25, 55, 95, 209, 275, 361, 475, 827, 1045, 1805, 3971, 4135, 5225, 9025, 9097, 15713, 19855, 20675, 45485, 78565, 99275, 172843, 227425, 298547, 392825, 864215, 1492735, 3284017, 4321075, 7463675, 16420085, 82100425]

約数ペア:

[(1, 82100425), (5, 16420085), (11, 7463675), (19, 4321075), (25, 3284017), (55, 1492735), (95, 864215), (209, 392825), (275, 298547), (361, 227425), (475, 172843), (827, 99275), (1045, 78565), (1805, 45485), (3971, 20675), (4135, 19855), (5225, 15713), (9025, 9097)]