27131750

素因数分解:

$2^1\times 5^3\times {\mathrm{41}}^1\times {\mathrm{2647}}^1$

素因数の和:2705

約数の個数: 32

約数和(自身を含む): 52049088

約数和(自身を除く): 24917338

約数列:

[1, 2, 5, 10, 25, 41, 50, 82, 125, 205, 250, 410, 1025, 2050, 2647, 5125, 5294, 10250, 13235, 26470, 66175, 108527, 132350, 217054, 330875, 542635, 661750, 1085270, 2713175, 5426350, 13565875, 27131750]

約数ペア:

[(1, 27131750), (2, 13565875), (5, 5426350), (10, 2713175), (25, 1085270), (41, 661750), (50, 542635), (82, 330875), (125, 217054), (205, 132350), (250, 108527), (410, 66175), (1025, 26470), (2050, 13235), (2647, 10250), (5125, 5294)]