201813132465

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{4549}}^1\times {\mathrm{140839}}^1$

素因数の和:145406

約数の個数: 48

約数和(自身を含む): 399872928000

約数和(自身を除く): 198059795535

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 105, 315, 4549, 13647, 22745, 31843, 40941, 68235, 95529, 140839, 159215, 204705, 286587, 422517, 477645, 704195, 985873, 1267551, 1432935, 2112585, 2957619, 4929365, 6337755, 8872857, 14788095, 44364285, 640676611, 1922029833, 3203383055, 4484736277, 5766089499, 9610149165, 13454208831, 22423681385, 28830447495, 40362626493, 67271044155, 201813132465]

約数ペア:

[(1, 201813132465), (3, 67271044155), (5, 40362626493), (7, 28830447495), (9, 22423681385), (15, 13454208831), (21, 9610149165), (35, 5766089499), (45, 4484736277), (63, 3203383055), (105, 1922029833), (315, 640676611), (4549, 44364285), (13647, 14788095), (22745, 8872857), (31843, 6337755), (40941, 4929365), (68235, 2957619), (95529, 2112585), (140839, 1432935), (159215, 1267551), (204705, 985873), (286587, 704195), (422517, 477645)]