43802775

素因数分解:

$3^4\times 5^2\times {\mathrm{97}}^1\times {\mathrm{223}}^1$

素因数の和:342

約数の個数: 60

約数和(自身を含む): 82341952

約数和(自身を除く): 38539177

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 81, 97, 135, 223, 225, 291, 405, 485, 669, 675, 873, 1115, 1455, 2007, 2025, 2425, 2619, 3345, 4365, 5575, 6021, 7275, 7857, 10035, 13095, 16725, 18063, 21631, 21825, 30105, 39285, 50175, 64893, 65475, 90315, 108155, 150525, 194679, 196425, 324465, 451575, 540775, 584037, 973395, 1622325, 1752111, 2920185, 4866975, 8760555, 14600925, 43802775]

約数ペア:

[(1, 43802775), (3, 14600925), (5, 8760555), (9, 4866975), (15, 2920185), (25, 1752111), (27, 1622325), (45, 973395), (75, 584037), (81, 540775), (97, 451575), (135, 324465), (223, 196425), (225, 194679), (291, 150525), (405, 108155), (485, 90315), (669, 65475), (675, 64893), (873, 50175), (1115, 39285), (1455, 30105), (2007, 21825), (2025, 21631), (2425, 18063), (2619, 16725), (3345, 13095), (4365, 10035), (5575, 7857), (6021, 7275)]