49171725

素因数分解:

$3^3\times 5^2\times {\mathrm{97}}^1\times {\mathrm{751}}^1$

素因数の和:867

約数の個数: 48

約数和(自身を含む): 91383040

約数和(自身を除く): 42211315

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 97, 135, 225, 291, 485, 675, 751, 873, 1455, 2253, 2425, 2619, 3755, 4365, 6759, 7275, 11265, 13095, 18775, 20277, 21825, 33795, 56325, 65475, 72847, 101385, 168975, 218541, 364235, 506925, 655623, 1092705, 1821175, 1966869, 3278115, 5463525, 9834345, 16390575, 49171725]

約数ペア:

[(1, 49171725), (3, 16390575), (5, 9834345), (9, 5463525), (15, 3278115), (25, 1966869), (27, 1821175), (45, 1092705), (75, 655623), (97, 506925), (135, 364235), (225, 218541), (291, 168975), (485, 101385), (675, 72847), (751, 65475), (873, 56325), (1455, 33795), (2253, 21825), (2425, 20277), (2619, 18775), (3755, 13095), (4365, 11265), (6759, 7275)]