8815095

素因数分解:

$3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{167}}^1$

素因数の和:221

約数の個数: 64

約数和(自身を含む): 17418240

約数和(自身を除く): 8603145

約数列:

[1, 3, 5, 9, 15, 17, 23, 27, 45, 51, 69, 85, 115, 135, 153, 167, 207, 255, 345, 391, 459, 501, 621, 765, 835, 1035, 1173, 1503, 1955, 2295, 2505, 2839, 3105, 3519, 3841, 4509, 5865, 7515, 8517, 10557, 11523, 14195, 17595, 19205, 22545, 25551, 34569, 42585, 52785, 57615, 65297, 76653, 103707, 127755, 172845, 195891, 326485, 383265, 518535, 587673, 979455, 1763019, 2938365, 8815095]

約数ペア:

[(1, 8815095), (3, 2938365), (5, 1763019), (9, 979455), (15, 587673), (17, 518535), (23, 383265), (27, 326485), (45, 195891), (51, 172845), (69, 127755), (85, 103707), (115, 76653), (135, 65297), (153, 57615), (167, 52785), (207, 42585), (255, 34569), (345, 25551), (391, 22545), (459, 19205), (501, 17595), (621, 14195), (765, 11523), (835, 10557), (1035, 8517), (1173, 7515), (1503, 5865), (1955, 4509), (2295, 3841), (2505, 3519), (2839, 3105)]