1251158805

素因数分解:

$3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{3347}}^1$

素因数の和:3448

約数の個数: 80

約数和(自身を含む): 2450093184

約数和(自身を除く): 1198934379

約数列:

[1, 3, 5, 9, 13, 15, 27, 39, 45, 65, 71, 81, 117, 135, 195, 213, 351, 355, 405, 585, 639, 923, 1053, 1065, 1755, 1917, 2769, 3195, 3347, 4615, 5265, 5751, 8307, 9585, 10041, 13845, 16735, 24921, 28755, 30123, 41535, 43511, 50205, 74763, 90369, 124605, 130533, 150615, 217555, 237637, 271107, 373815, 391599, 451845, 652665, 712911, 1174797, 1188185, 1355535, 1957995, 2138733, 3089281, 3524391, 3564555, 5873985, 6416199, 9267843, 10693665, 15446405, 17621955, 19248597, 27803529, 32080995, 46339215, 83410587, 96242985, 139017645, 250231761, 417052935, 1251158805]

約数ペア:

[(1, 1251158805), (3, 417052935), (5, 250231761), (9, 139017645), (13, 96242985), (15, 83410587), (27, 46339215), (39, 32080995), (45, 27803529), (65, 19248597), (71, 17621955), (81, 15446405), (117, 10693665), (135, 9267843), (195, 6416199), (213, 5873985), (351, 3564555), (355, 3524391), (405, 3089281), (585, 2138733), (639, 1957995), (923, 1355535), (1053, 1188185), (1065, 1174797), (1755, 712911), (1917, 652665), (2769, 451845), (3195, 391599), (3347, 373815), (4615, 271107), (5265, 237637), (5751, 217555), (8307, 150615), (9585, 130533), (10041, 124605), (13845, 90369), (16735, 74763), (24921, 50205), (28755, 43511), (30123, 41535)]