42601905

素因数分解:

$3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{30539}}^1$

素因数の和:30581

約数の個数: 24

約数和(自身を含む): 76227840

約数和(自身を除く): 33625935

約数列:

[1, 3, 5, 9, 15, 31, 45, 93, 155, 279, 465, 1395, 30539, 91617, 152695, 274851, 458085, 946709, 1374255, 2840127, 4733545, 8520381, 14200635, 42601905]

約数ペア:

[(1, 42601905), (3, 14200635), (5, 8520381), (9, 4733545), (15, 2840127), (31, 1374255), (45, 946709), (93, 458085), (155, 274851), (279, 152695), (465, 91617), (1395, 30539)]