977772015

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{103963}}^1$

素因数の和:104004

約数の個数: 48

約数和(自身を含む): 1946206080

約数和(自身を除く): 968434065

約数列:

[1, 3, 5, 9, 11, 15, 19, 33, 45, 55, 57, 95, 99, 165, 171, 209, 285, 495, 627, 855, 1045, 1881, 3135, 9405, 103963, 311889, 519815, 935667, 1143593, 1559445, 1975297, 3430779, 4678335, 5717965, 5925891, 9876485, 10292337, 17153895, 17777673, 21728267, 29629455, 51461685, 65184801, 88888365, 108641335, 195554403, 325924005, 977772015]

約数ペア:

[(1, 977772015), (3, 325924005), (5, 195554403), (9, 108641335), (11, 88888365), (15, 65184801), (19, 51461685), (33, 29629455), (45, 21728267), (55, 17777673), (57, 17153895), (95, 10292337), (99, 9876485), (165, 5925891), (171, 5717965), (209, 4678335), (285, 3430779), (495, 1975297), (627, 1559445), (855, 1143593), (1045, 935667), (1881, 519815), (3135, 311889), (9405, 103963)]