15547275

素因数分解:

$3^3\times 5^2\times {\mathrm{31}}^1\times {\mathrm{743}}^1$

素因数の和:793

約数の個数: 48

約数和(自身を含む): 29521920

約数和(自身を除く): 13974645

約数列:

[1, 3, 5, 9, 15, 25, 27, 31, 45, 75, 93, 135, 155, 225, 279, 465, 675, 743, 775, 837, 1395, 2229, 2325, 3715, 4185, 6687, 6975, 11145, 18575, 20061, 20925, 23033, 33435, 55725, 69099, 100305, 115165, 167175, 207297, 345495, 501525, 575825, 621891, 1036485, 1727475, 3109455, 5182425, 15547275]

約数ペア:

[(1, 15547275), (3, 5182425), (5, 3109455), (9, 1727475), (15, 1036485), (25, 621891), (27, 575825), (31, 501525), (45, 345495), (75, 207297), (93, 167175), (135, 115165), (155, 100305), (225, 69099), (279, 55725), (465, 33435), (675, 23033), (743, 20925), (775, 20061), (837, 18575), (1395, 11145), (2229, 6975), (2325, 6687), (3715, 4185)]