61518105

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{211}}^1$

素因数の和:283

約数の個数: 96

約数和(自身を含む): 126996480

約数和(自身を除く): 65478375

約数列:

[1, 3, 5, 9, 11, 15, 19, 31, 33, 45, 55, 57, 93, 95, 99, 155, 165, 171, 209, 211, 279, 285, 341, 465, 495, 589, 627, 633, 855, 1023, 1045, 1055, 1395, 1705, 1767, 1881, 1899, 2321, 2945, 3069, 3135, 3165, 4009, 5115, 5301, 6479, 6541, 6963, 8835, 9405, 9495, 11605, 12027, 15345, 19437, 19623, 20045, 20889, 26505, 32395, 32705, 34815, 36081, 44099, 58311, 58869, 60135, 71951, 97185, 98115, 104445, 124279, 132297, 180405, 215853, 220495, 291555, 294345, 359755, 372837, 396891, 621395, 647559, 661485, 1079265, 1118511, 1367069, 1864185, 1984455, 3237795, 4101207, 5592555, 6835345, 12303621, 20506035, 61518105]

約数ペア:

[(1, 61518105), (3, 20506035), (5, 12303621), (9, 6835345), (11, 5592555), (15, 4101207), (19, 3237795), (31, 1984455), (33, 1864185), (45, 1367069), (55, 1118511), (57, 1079265), (93, 661485), (95, 647559), (99, 621395), (155, 396891), (165, 372837), (171, 359755), (209, 294345), (211, 291555), (279, 220495), (285, 215853), (341, 180405), (465, 132297), (495, 124279), (589, 104445), (627, 98115), (633, 97185), (855, 71951), (1023, 60135), (1045, 58869), (1055, 58311), (1395, 44099), (1705, 36081), (1767, 34815), (1881, 32705), (1899, 32395), (2321, 26505), (2945, 20889), (3069, 20045), (3135, 19623), (3165, 19437), (4009, 15345), (5115, 12027), (5301, 11605), (6479, 9495), (6541, 9405), (6963, 8835)]