26283195

素因数分解:

$3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{227}}^1$

素因数の和:352

約数の個数: 48

約数和(自身を含む): 47803392

約数和(自身を除く): 21520197

約数列:

[1, 3, 5, 9, 15, 31, 45, 83, 93, 155, 227, 249, 279, 415, 465, 681, 747, 1135, 1245, 1395, 2043, 2573, 3405, 3735, 7037, 7719, 10215, 12865, 18841, 21111, 23157, 35185, 38595, 56523, 63333, 94205, 105555, 115785, 169569, 282615, 316665, 584071, 847845, 1752213, 2920355, 5256639, 8761065, 26283195]

約数ペア:

[(1, 26283195), (3, 8761065), (5, 5256639), (9, 2920355), (15, 1752213), (31, 847845), (45, 584071), (83, 316665), (93, 282615), (155, 169569), (227, 115785), (249, 105555), (279, 94205), (415, 63333), (465, 56523), (681, 38595), (747, 35185), (1135, 23157), (1245, 21111), (1395, 18841), (2043, 12865), (2573, 10215), (3405, 7719), (3735, 7037)]