38860005

素因数分解:

$3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{179}}^1\times {\mathrm{353}}^1$

素因数の和:581

約数の個数: 32

約数和(自身を含む): 64229760

約数和(自身を除く): 25369755

約数列:

[1, 3, 5, 15, 41, 123, 179, 205, 353, 537, 615, 895, 1059, 1765, 2685, 5295, 7339, 14473, 22017, 36695, 43419, 63187, 72365, 110085, 189561, 217095, 315935, 947805, 2590667, 7772001, 12953335, 38860005]

約数ペア:

[(1, 38860005), (3, 12953335), (5, 7772001), (15, 2590667), (41, 947805), (123, 315935), (179, 217095), (205, 189561), (353, 110085), (537, 72365), (615, 63187), (895, 43419), (1059, 36695), (1765, 22017), (2685, 14473), (5295, 7339)]