48647925

素因数分解:

$3^3\times 5^2\times {\mathrm{97}}^1\times {\mathrm{743}}^1$

素因数の和:859

約数の個数: 48

約数和(自身を含む): 90410880

約数和(自身を除く): 41762955

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 97, 135, 225, 291, 485, 675, 743, 873, 1455, 2229, 2425, 2619, 3715, 4365, 6687, 7275, 11145, 13095, 18575, 20061, 21825, 33435, 55725, 65475, 72071, 100305, 167175, 216213, 360355, 501525, 648639, 1081065, 1801775, 1945917, 3243195, 5405325, 9729585, 16215975, 48647925]

約数ペア:

[(1, 48647925), (3, 16215975), (5, 9729585), (9, 5405325), (15, 3243195), (25, 1945917), (27, 1801775), (45, 1081065), (75, 648639), (97, 501525), (135, 360355), (225, 216213), (291, 167175), (485, 100305), (675, 72071), (743, 65475), (873, 55725), (1455, 33435), (2229, 21825), (2425, 20061), (2619, 18575), (3715, 13095), (4365, 11145), (6687, 7275)]