27201655

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{59}}^1\times {\mathrm{173}}^1$

素因数の和:291

約数の個数: 32

約数和(自身を含む): 36832320

約数和(自身を除く): 9630665

約数列:

[1, 5, 13, 41, 59, 65, 173, 205, 295, 533, 767, 865, 2249, 2419, 2665, 3835, 7093, 10207, 11245, 12095, 31447, 35465, 51035, 92209, 132691, 157235, 418487, 461045, 663455, 2092435, 5440331, 27201655]

約数ペア:

[(1, 27201655), (5, 5440331), (13, 2092435), (41, 663455), (59, 461045), (65, 418487), (173, 157235), (205, 132691), (295, 92209), (533, 51035), (767, 35465), (865, 31447), (2249, 12095), (2419, 11245), (2665, 10207), (3835, 7093)]