208323675

素因数分解:

$3^2\times 5^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{4561}}^1$

素因数の和:4613

約数の個数: 72

約数和(自身を含む): 441236640

約数和(自身を除く): 232912965

約数列:

[1, 3, 5, 7, 9, 15, 21, 25, 29, 35, 45, 63, 75, 87, 105, 145, 175, 203, 225, 261, 315, 435, 525, 609, 725, 1015, 1305, 1575, 1827, 2175, 3045, 4561, 5075, 6525, 9135, 13683, 15225, 22805, 31927, 41049, 45675, 68415, 95781, 114025, 132269, 159635, 205245, 287343, 342075, 396807, 478905, 661345, 798175, 925883, 1026225, 1190421, 1436715, 1984035, 2394525, 2777649, 3306725, 4629415, 5952105, 7183575, 8332947, 9920175, 13888245, 23147075, 29760525, 41664735, 69441225, 208323675]

約数ペア:

[(1, 208323675), (3, 69441225), (5, 41664735), (7, 29760525), (9, 23147075), (15, 13888245), (21, 9920175), (25, 8332947), (29, 7183575), (35, 5952105), (45, 4629415), (63, 3306725), (75, 2777649), (87, 2394525), (105, 1984035), (145, 1436715), (175, 1190421), (203, 1026225), (225, 925883), (261, 798175), (315, 661345), (435, 478905), (525, 396807), (609, 342075), (725, 287343), (1015, 205245), (1305, 159635), (1575, 132269), (1827, 114025), (2175, 95781), (3045, 68415), (4561, 45675), (5075, 41049), (6525, 31927), (9135, 22805), (13683, 15225)]