63866745

素因数分解:

$3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{307}}^1$

素因数の和:411

約数の個数: 64

約数和(自身を含む): 120637440

約数和(自身を除く): 56770695

約数列:

[1, 3, 5, 9, 15, 23, 27, 45, 67, 69, 115, 135, 201, 207, 307, 335, 345, 603, 621, 921, 1005, 1035, 1535, 1541, 1809, 2763, 3015, 3105, 4605, 4623, 7061, 7705, 8289, 9045, 13815, 13869, 20569, 21183, 23115, 35305, 41445, 41607, 61707, 63549, 69345, 102845, 105915, 185121, 190647, 208035, 308535, 317745, 473087, 555363, 925605, 953235, 1419261, 2365435, 2776815, 4257783, 7096305, 12773349, 21288915, 63866745]

約数ペア:

[(1, 63866745), (3, 21288915), (5, 12773349), (9, 7096305), (15, 4257783), (23, 2776815), (27, 2365435), (45, 1419261), (67, 953235), (69, 925605), (115, 555363), (135, 473087), (201, 317745), (207, 308535), (307, 208035), (335, 190647), (345, 185121), (603, 105915), (621, 102845), (921, 69345), (1005, 63549), (1035, 61707), (1535, 41607), (1541, 41445), (1809, 35305), (2763, 23115), (3015, 21183), (3105, 20569), (4605, 13869), (4623, 13815), (7061, 9045), (7705, 8289)]