12121485495

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{1831}}^1\times {\mathrm{9007}}^1$

素因数の和:10860

約数の個数: 48

約数和(自身を含む): 22575633408

約数和(自身を除く): 10454147913

約数列:

[1, 3, 5, 7, 15, 21, 35, 49, 105, 147, 245, 735, 1831, 5493, 9007, 9155, 12817, 27021, 27465, 38451, 45035, 63049, 64085, 89719, 135105, 189147, 192255, 269157, 315245, 441343, 448595, 945735, 1324029, 1345785, 2206715, 6620145, 16491817, 49475451, 82459085, 115442719, 247377255, 346328157, 577213595, 808099033, 1731640785, 2424297099, 4040495165, 12121485495]

約数ペア:

[(1, 12121485495), (3, 4040495165), (5, 2424297099), (7, 1731640785), (15, 808099033), (21, 577213595), (35, 346328157), (49, 247377255), (105, 115442719), (147, 82459085), (245, 49475451), (735, 16491817), (1831, 6620145), (5493, 2206715), (9007, 1345785), (9155, 1324029), (12817, 945735), (27021, 448595), (27465, 441343), (38451, 315245), (45035, 269157), (63049, 192255), (64085, 189147), (89719, 135105)]