50253905

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{109}}^1\times {\mathrm{173}}^1$

素因数の和:341

約数の個数: 32

約数和(自身を含む): 67525920

約数和(自身を除く): 17272015

約数列:

[1, 5, 13, 41, 65, 109, 173, 205, 533, 545, 865, 1417, 2249, 2665, 4469, 7085, 7093, 11245, 18857, 22345, 35465, 58097, 92209, 94285, 245141, 290485, 461045, 773137, 1225705, 3865685, 10050781, 50253905]

約数ペア:

[(1, 50253905), (5, 10050781), (13, 3865685), (41, 1225705), (65, 773137), (109, 461045), (173, 290485), (205, 245141), (533, 94285), (545, 92209), (865, 58097), (1417, 35465), (2249, 22345), (2665, 18857), (4469, 11245), (7085, 7093)]