129328515

素因数分解:

$3^3\times 5^1\times {\mathrm{401}}^1\times {\mathrm{2389}}^1$

素因数の和:2804

約数の個数: 32

約数和(自身を含む): 230587200

約数和(自身を除く): 101258685

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 401, 1203, 2005, 2389, 3609, 6015, 7167, 10827, 11945, 18045, 21501, 35835, 54135, 64503, 107505, 322515, 957989, 2873967, 4789945, 8621901, 14369835, 25865703, 43109505, 129328515]

約数ペア:

[(1, 129328515), (3, 43109505), (5, 25865703), (9, 14369835), (15, 8621901), (27, 4789945), (45, 2873967), (135, 957989), (401, 322515), (1203, 107505), (2005, 64503), (2389, 54135), (3609, 35835), (6015, 21501), (7167, 18045), (10827, 11945)]