5103995

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{149}}^1$

素因数の和:215

約数の個数: 32

約数和(自身を含む): 7257600

約数和(自身を除く): 2153605

約数列:

[1, 5, 13, 17, 31, 65, 85, 149, 155, 221, 403, 527, 745, 1105, 1937, 2015, 2533, 2635, 4619, 6851, 9685, 12665, 23095, 32929, 34255, 60047, 78523, 164645, 300235, 392615, 1020799, 5103995]

約数ペア:

[(1, 5103995), (5, 1020799), (13, 392615), (17, 300235), (31, 164645), (65, 78523), (85, 60047), (149, 34255), (155, 32929), (221, 23095), (403, 12665), (527, 9685), (745, 6851), (1105, 4619), (1937, 2635), (2015, 2533)]