159417225

素因数分解:

$3^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{1571}}^1$

素因数の和:1639

約数の個数: 72

約数和(自身を含む): 319292064

約数和(自身を除く): 159874839

約数列:

[1, 3, 5, 9, 11, 15, 25, 33, 41, 45, 55, 75, 99, 123, 165, 205, 225, 275, 369, 451, 495, 615, 825, 1025, 1353, 1571, 1845, 2255, 2475, 3075, 4059, 4713, 6765, 7855, 9225, 11275, 14139, 17281, 20295, 23565, 33825, 39275, 51843, 64411, 70695, 86405, 101475, 117825, 155529, 193233, 259215, 322055, 353475, 432025, 579699, 708521, 777645, 966165, 1296075, 1610275, 2125563, 2898495, 3542605, 3888225, 4830825, 6376689, 10627815, 14492475, 17713025, 31883445, 53139075, 159417225]

約数ペア:

[(1, 159417225), (3, 53139075), (5, 31883445), (9, 17713025), (11, 14492475), (15, 10627815), (25, 6376689), (33, 4830825), (41, 3888225), (45, 3542605), (55, 2898495), (75, 2125563), (99, 1610275), (123, 1296075), (165, 966165), (205, 777645), (225, 708521), (275, 579699), (369, 432025), (451, 353475), (495, 322055), (615, 259215), (825, 193233), (1025, 155529), (1353, 117825), (1571, 101475), (1845, 86405), (2255, 70695), (2475, 64411), (3075, 51843), (4059, 39275), (4713, 33825), (6765, 23565), (7855, 20295), (9225, 17281), (11275, 14139)]