13236825

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1327}}^1$

素因数の和:1366

約数の個数: 48

約数和(自身を含む): 26347520

約数和(自身を除く): 13110695

約数列:

[1, 3, 5, 7, 15, 19, 21, 25, 35, 57, 75, 95, 105, 133, 175, 285, 399, 475, 525, 665, 1327, 1425, 1995, 3325, 3981, 6635, 9289, 9975, 19905, 25213, 27867, 33175, 46445, 75639, 99525, 126065, 139335, 176491, 232225, 378195, 529473, 630325, 696675, 882455, 1890975, 2647365, 4412275, 13236825]

約数ペア:

[(1, 13236825), (3, 4412275), (5, 2647365), (7, 1890975), (15, 882455), (19, 696675), (21, 630325), (25, 529473), (35, 378195), (57, 232225), (75, 176491), (95, 139335), (105, 126065), (133, 99525), (175, 75639), (285, 46445), (399, 33175), (475, 27867), (525, 25213), (665, 19905), (1327, 9975), (1425, 9289), (1995, 6635), (3325, 3981)]