38538735

素因数分解:

$3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{1237}}^1$

素因数の和:1343

約数の個数: 32

約数和(自身を含む): 64653312

約数和(自身を除く): 26114577

約数列:

[1, 3, 5, 15, 31, 67, 93, 155, 201, 335, 465, 1005, 1237, 2077, 3711, 6185, 6231, 10385, 18555, 31155, 38347, 82879, 115041, 191735, 248637, 414395, 575205, 1243185, 2569249, 7707747, 12846245, 38538735]

約数ペア:

[(1, 38538735), (3, 12846245), (5, 7707747), (15, 2569249), (31, 1243185), (67, 575205), (93, 414395), (155, 248637), (201, 191735), (335, 115041), (465, 82879), (1005, 38347), (1237, 31155), (2077, 18555), (3711, 10385), (6185, 6231)]