91155915

素因数分解:

$3^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{383}}^1$

素因数の和:481

約数の個数: 64

約数和(自身を含む): 170311680

約数和(自身を除く): 79155765

約数列:

[1, 3, 5, 9, 15, 27, 41, 43, 45, 123, 129, 135, 205, 215, 369, 383, 387, 615, 645, 1107, 1149, 1161, 1763, 1845, 1915, 1935, 3447, 5289, 5535, 5745, 5805, 8815, 10341, 15703, 15867, 16469, 17235, 26445, 47109, 47601, 49407, 51705, 78515, 79335, 82345, 141327, 148221, 235545, 238005, 247035, 423981, 444663, 675229, 706635, 741105, 2025687, 2119905, 2223315, 3376145, 6077061, 10128435, 18231183, 30385305, 91155915]

約数ペア:

[(1, 91155915), (3, 30385305), (5, 18231183), (9, 10128435), (15, 6077061), (27, 3376145), (41, 2223315), (43, 2119905), (45, 2025687), (123, 741105), (129, 706635), (135, 675229), (205, 444663), (215, 423981), (369, 247035), (383, 238005), (387, 235545), (615, 148221), (645, 141327), (1107, 82345), (1149, 79335), (1161, 78515), (1763, 51705), (1845, 49407), (1915, 47601), (1935, 47109), (3447, 26445), (5289, 17235), (5535, 16469), (5745, 15867), (5805, 15703), (8815, 10341)]