587052495

素因数分解:

$3^3\times 5^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1\times {\mathrm{839}}^1$

素因数の和:997

約数の個数: 64

約数和(自身を含む): 1074124800

約数和(自身を除く): 487072305

約数列:

[1, 3, 5, 9, 15, 27, 45, 71, 73, 135, 213, 219, 355, 365, 639, 657, 839, 1065, 1095, 1917, 1971, 2517, 3195, 3285, 4195, 5183, 7551, 9585, 9855, 12585, 15549, 22653, 25915, 37755, 46647, 59569, 61247, 77745, 113265, 139941, 178707, 183741, 233235, 297845, 306235, 536121, 551223, 699705, 893535, 918705, 1608363, 1653669, 2680605, 2756115, 4348537, 8041815, 8268345, 13045611, 21742685, 39136833, 65228055, 117410499, 195684165, 587052495]

約数ペア:

[(1, 587052495), (3, 195684165), (5, 117410499), (9, 65228055), (15, 39136833), (27, 21742685), (45, 13045611), (71, 8268345), (73, 8041815), (135, 4348537), (213, 2756115), (219, 2680605), (355, 1653669), (365, 1608363), (639, 918705), (657, 893535), (839, 699705), (1065, 551223), (1095, 536121), (1917, 306235), (1971, 297845), (2517, 233235), (3195, 183741), (3285, 178707), (4195, 139941), (5183, 113265), (7551, 77745), (9585, 61247), (9855, 59569), (12585, 46647), (15549, 37755), (22653, 25915)]