13236517735

素因数分解:

$5^1\times 7^2\times {\mathrm{4447}}^1\times {\mathrm{12149}}^1$

素因数の和:16615

約数の個数: 24

約数和(自身を含む): 18482774400

約数和(自身を除く): 5246256665

約数列:

[1, 5, 7, 35, 49, 245, 4447, 12149, 22235, 31129, 60745, 85043, 155645, 217903, 425215, 595301, 1089515, 2976505, 54026603, 270133015, 378186221, 1890931105, 2647303547, 13236517735]

約数ペア:

[(1, 13236517735), (5, 2647303547), (7, 1890931105), (35, 378186221), (49, 270133015), (245, 54026603), (4447, 2976505), (12149, 1089515), (22235, 595301), (31129, 425215), (60745, 217903), (85043, 155645)]