26002095

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{2081}}^1$

素因数の和:2120

約数の個数: 48

約数和(自身を含む): 51267168

約数和(自身を除く): 25265073

約数列:

[1, 3, 5, 7, 15, 17, 21, 35, 49, 51, 85, 105, 119, 147, 245, 255, 357, 595, 735, 833, 1785, 2081, 2499, 4165, 6243, 10405, 12495, 14567, 31215, 35377, 43701, 72835, 101969, 106131, 176885, 218505, 247639, 305907, 509845, 530655, 742917, 1238195, 1529535, 1733473, 3714585, 5200419, 8667365, 26002095]

約数ペア:

[(1, 26002095), (3, 8667365), (5, 5200419), (7, 3714585), (15, 1733473), (17, 1529535), (21, 1238195), (35, 742917), (49, 530655), (51, 509845), (85, 305907), (105, 247639), (119, 218505), (147, 176885), (245, 106131), (255, 101969), (357, 72835), (595, 43701), (735, 35377), (833, 31215), (1785, 14567), (2081, 12495), (2499, 10405), (4165, 6243)]