51866955

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{7159}}^1$

素因数の和:7200

約数の個数: 48

約数和(自身を含む): 107228160

約数和(自身を除く): 55361205

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, 7159, 7245, 21477, 35795, 50113, 64431, 107385, 150339, 164657, 250565, 322155, 451017, 493971, 751695, 823285, 1152599, 1481913, 2255085, 2469855, 3457797, 5762995, 7409565, 10373391, 17288985, 51866955]

約数ペア:

[(1, 51866955), (3, 17288985), (5, 10373391), (7, 7409565), (9, 5762995), (15, 3457797), (21, 2469855), (23, 2255085), (35, 1481913), (45, 1152599), (63, 823285), (69, 751695), (105, 493971), (115, 451017), (161, 322155), (207, 250565), (315, 164657), (345, 150339), (483, 107385), (805, 64431), (1035, 50113), (1449, 35795), (2415, 21477), (7159, 7245)]