84614985

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{20663}}^1$

素因数の和:20694

約数の個数: 48

約数和(自身を含む): 180520704

約数和(自身を除く): 95905719

約数列:

[1, 3, 5, 7, 9, 13, 15, 21, 35, 39, 45, 63, 65, 91, 105, 117, 195, 273, 315, 455, 585, 819, 1365, 4095, 20663, 61989, 103315, 144641, 185967, 268619, 309945, 433923, 723205, 805857, 929835, 1301769, 1343095, 1880333, 2169615, 2417571, 4029285, 5640999, 6508845, 9401665, 12087855, 16922997, 28204995, 84614985]

約数ペア:

[(1, 84614985), (3, 28204995), (5, 16922997), (7, 12087855), (9, 9401665), (13, 6508845), (15, 5640999), (21, 4029285), (35, 2417571), (39, 2169615), (45, 1880333), (63, 1343095), (65, 1301769), (91, 929835), (105, 805857), (117, 723205), (195, 433923), (273, 309945), (315, 268619), (455, 185967), (585, 144641), (819, 103315), (1365, 61989), (4095, 20663)]