89903205

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{12409}}^1$

素因数の和:12450

約数の個数: 48

約数和(自身を含む): 185852160

約数和(自身を除く): 95948955

約数列:

[1, 3, 5, 7, 9, 15, 21, 23, 35, 45, 63, 69, 105, 115, 161, 207, 315, 345, 483, 805, 1035, 1449, 2415, 7245, 12409, 37227, 62045, 86863, 111681, 186135, 260589, 285407, 434315, 558405, 781767, 856221, 1302945, 1427035, 1997849, 2568663, 3908835, 4281105, 5993547, 9989245, 12843315, 17980641, 29967735, 89903205]

約数ペア:

[(1, 89903205), (3, 29967735), (5, 17980641), (7, 12843315), (9, 9989245), (15, 5993547), (21, 4281105), (23, 3908835), (35, 2568663), (45, 1997849), (63, 1427035), (69, 1302945), (105, 856221), (115, 781767), (161, 558405), (207, 434315), (315, 285407), (345, 260589), (483, 186135), (805, 111681), (1035, 86863), (1449, 62045), (2415, 37227), (7245, 12409)]