23187465

素因数分解:

$3^4\times 5^1\times 7^1\times {\mathrm{8179}}^1$

素因数の和:8203

約数の個数: 40

約数和(自身を含む): 47509440

約数和(自身を除く): 24321975

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 63, 81, 105, 135, 189, 315, 405, 567, 945, 2835, 8179, 24537, 40895, 57253, 73611, 122685, 171759, 220833, 286265, 368055, 515277, 662499, 858795, 1104165, 1545831, 2576385, 3312495, 4637493, 7729155, 23187465]

約数ペア:

[(1, 23187465), (3, 7729155), (5, 4637493), (7, 3312495), (9, 2576385), (15, 1545831), (21, 1104165), (27, 858795), (35, 662499), (45, 515277), (63, 368055), (81, 286265), (105, 220833), (135, 171759), (189, 122685), (315, 73611), (405, 57253), (567, 40895), (945, 24537), (2835, 8179)]