2790465

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{353}}^1$

素因数の和:409

約数の個数: 32

約数和(自身を含む): 4893696

約数和(自身を除く): 2103231

約数列:

[1, 3, 5, 15, 17, 31, 51, 85, 93, 155, 255, 353, 465, 527, 1059, 1581, 1765, 2635, 5295, 6001, 7905, 10943, 18003, 30005, 32829, 54715, 90015, 164145, 186031, 558093, 930155, 2790465]

約数ペア:

[(1, 2790465), (3, 930155), (5, 558093), (15, 186031), (17, 164145), (31, 90015), (51, 54715), (85, 32829), (93, 30005), (155, 18003), (255, 10943), (353, 7905), (465, 6001), (527, 5295), (1059, 2635), (1581, 1765)]