27348885

素因数分解:

$3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{1103}}^1$

素因数の和:1162

約数の個数: 48

約数和(自身を含む): 51667200

約数和(自身を除く): 24318315

約数列:

[1, 3, 5, 9, 15, 19, 29, 45, 57, 87, 95, 145, 171, 261, 285, 435, 551, 855, 1103, 1305, 1653, 2755, 3309, 4959, 5515, 8265, 9927, 16545, 20957, 24795, 31987, 49635, 62871, 95961, 104785, 159935, 188613, 287883, 314355, 479805, 607753, 943065, 1439415, 1823259, 3038765, 5469777, 9116295, 27348885]

約数ペア:

[(1, 27348885), (3, 9116295), (5, 5469777), (9, 3038765), (15, 1823259), (19, 1439415), (29, 943065), (45, 607753), (57, 479805), (87, 314355), (95, 287883), (145, 188613), (171, 159935), (261, 104785), (285, 95961), (435, 62871), (551, 49635), (855, 31987), (1103, 24795), (1305, 20957), (1653, 16545), (2755, 9927), (3309, 8265), (4959, 5515)]