122391405

素因数分解:

$3^4\times 5^1\times {\mathrm{233}}^1\times {\mathrm{1297}}^1$

素因数の和:1547

約数の個数: 40

約数和(自身を含む): 220509432

約数和(自身を除く): 98118027

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 233, 405, 699, 1165, 1297, 2097, 3495, 3891, 6291, 6485, 10485, 11673, 18873, 19455, 31455, 35019, 58365, 94365, 105057, 175095, 302201, 525285, 906603, 1511005, 2719809, 4533015, 8159427, 13599045, 24478281, 40797135, 122391405]

約数ペア:

[(1, 122391405), (3, 40797135), (5, 24478281), (9, 13599045), (15, 8159427), (27, 4533015), (45, 2719809), (81, 1511005), (135, 906603), (233, 525285), (405, 302201), (699, 175095), (1165, 105057), (1297, 94365), (2097, 58365), (3495, 35019), (3891, 31455), (6291, 19455), (6485, 18873), (10485, 11673)]