68844685

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{103}}^1\times {\mathrm{113}}^1$

素因数の和:254

約数の個数: 48

約数和(自身を含む): 104143104

約数和(自身を除く): 35298419

約数列:

[1, 5, 7, 13, 35, 65, 91, 103, 113, 169, 455, 515, 565, 721, 791, 845, 1183, 1339, 1469, 3605, 3955, 5915, 6695, 7345, 9373, 10283, 11639, 17407, 19097, 46865, 51415, 58195, 81473, 87035, 95485, 121849, 133679, 151307, 407365, 609245, 668395, 756535, 1059149, 1966991, 5295745, 9834955, 13768937, 68844685]

約数ペア:

[(1, 68844685), (5, 13768937), (7, 9834955), (13, 5295745), (35, 1966991), (65, 1059149), (91, 756535), (103, 668395), (113, 609245), (169, 407365), (455, 151307), (515, 133679), (565, 121849), (721, 95485), (791, 87035), (845, 81473), (1183, 58195), (1339, 51415), (1469, 46865), (3605, 19097), (3955, 17407), (5915, 11639), (6695, 10283), (7345, 9373)]