38423415

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{4349}}^1$

素因数の和:4407

約数の個数: 32

約数和(自身を含む): 66816000

約数和(自身を除く): 28392585

約数列:

[1, 3, 5, 15, 19, 31, 57, 93, 95, 155, 285, 465, 589, 1767, 2945, 4349, 8835, 13047, 21745, 65235, 82631, 134819, 247893, 404457, 413155, 674095, 1239465, 2022285, 2561561, 7684683, 12807805, 38423415]

約数ペア:

[(1, 38423415), (3, 12807805), (5, 7684683), (15, 2561561), (19, 2022285), (31, 1239465), (57, 674095), (93, 413155), (95, 404457), (155, 247893), (285, 134819), (465, 82631), (589, 65235), (1767, 21745), (2945, 13047), (4349, 8835)]