74470215

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{8429}}^1$

素因数の和:8487

約数の個数: 32

約数和(自身を含む): 129484800

約数和(自身を除く): 55014585

約数列:

[1, 3, 5, 15, 19, 31, 57, 93, 95, 155, 285, 465, 589, 1767, 2945, 8429, 8835, 25287, 42145, 126435, 160151, 261299, 480453, 783897, 800755, 1306495, 2402265, 3919485, 4964681, 14894043, 24823405, 74470215]

約数ペア:

[(1, 74470215), (3, 24823405), (5, 14894043), (15, 4964681), (19, 3919485), (31, 2402265), (57, 1306495), (93, 800755), (95, 783897), (155, 480453), (285, 261299), (465, 160151), (589, 126435), (1767, 42145), (2945, 25287), (8429, 8835)]