129336345

素因数分解:

$3^4\times 5^1\times {\mathrm{41}}^1\times {\mathrm{7789}}^1$

素因数の和:7847

約数の個数: 40

約数和(自身を含む): 237532680

約数和(自身を除く): 108196335

約数列:

[1, 3, 5, 9, 15, 27, 41, 45, 81, 123, 135, 205, 369, 405, 615, 1107, 1845, 3321, 5535, 7789, 16605, 23367, 38945, 70101, 116835, 210303, 319349, 350505, 630909, 958047, 1051515, 1596745, 2874141, 3154545, 4790235, 8622423, 14370705, 25867269, 43112115, 129336345]

約数ペア:

[(1, 129336345), (3, 43112115), (5, 25867269), (9, 14370705), (15, 8622423), (27, 4790235), (41, 3154545), (45, 2874141), (81, 1596745), (123, 1051515), (135, 958047), (205, 630909), (369, 350505), (405, 319349), (615, 210303), (1107, 116835), (1845, 70101), (3321, 38945), (5535, 23367), (7789, 16605)]