17764796655

素因数分解:

$3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{617}}^1\times {\mathrm{22063}}^1$

素因数の和:22720

約数の個数: 48

約数和(自身を含む): 31907191680

約数和(自身を除く): 14142395025

約数列:

[1, 3, 5, 9, 15, 29, 45, 87, 145, 261, 435, 617, 1305, 1851, 3085, 5553, 9255, 17893, 22063, 27765, 53679, 66189, 89465, 110315, 161037, 198567, 268395, 330945, 639827, 805185, 992835, 1919481, 3199135, 5758443, 9597405, 13612871, 28792215, 40838613, 68064355, 122515839, 204193065, 394773259, 612579195, 1184319777, 1973866295, 3552959331, 5921598885, 17764796655]

約数ペア:

[(1, 17764796655), (3, 5921598885), (5, 3552959331), (9, 1973866295), (15, 1184319777), (29, 612579195), (45, 394773259), (87, 204193065), (145, 122515839), (261, 68064355), (435, 40838613), (617, 28792215), (1305, 13612871), (1851, 9597405), (3085, 5758443), (5553, 3199135), (9255, 1919481), (17893, 992835), (22063, 805185), (27765, 639827), (53679, 330945), (66189, 268395), (89465, 198567), (110315, 161037)]