9101025

素因数分解:

$3^3\times 5^2\times {\mathrm{97}}^1\times {\mathrm{139}}^1$

素因数の和:255

約数の個数: 48

約数和(自身を含む): 17012800

約数和(自身を除く): 7911775

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 97, 135, 139, 225, 291, 417, 485, 675, 695, 873, 1251, 1455, 2085, 2425, 2619, 3475, 3753, 4365, 6255, 7275, 10425, 13095, 13483, 18765, 21825, 31275, 40449, 65475, 67415, 93825, 121347, 202245, 337075, 364041, 606735, 1011225, 1820205, 3033675, 9101025]

約数ペア:

[(1, 9101025), (3, 3033675), (5, 1820205), (9, 1011225), (15, 606735), (25, 364041), (27, 337075), (45, 202245), (75, 121347), (97, 93825), (135, 67415), (139, 65475), (225, 40449), (291, 31275), (417, 21825), (485, 18765), (675, 13483), (695, 13095), (873, 10425), (1251, 7275), (1455, 6255), (2085, 4365), (2425, 3753), (2619, 3475)]