12265785

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{1693}}^1$

素因数の和:1734

約数の個数: 48

約数和(自身を含む): 25369344

約数和(自身を除く): 13103559

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, 1693, 2415, 5079, 7245, 8465, 11851, 15237, 25395, 35553, 38939, 59255, 76185, 106659, 116817, 177765, 194695, 272573, 350451, 533295, 584085, 817719, 1362865, 1752255, 2453157, 4088595, 12265785]

約数ペア:

[(1, 12265785), (3, 4088595), (5, 2453157), (7, 1752255), (9, 1362865), (15, 817719), (21, 584085), (23, 533295), (35, 350451), (45, 272573), (63, 194695), (69, 177765), (105, 116817), (115, 106659), (161, 76185), (207, 59255), (315, 38939), (345, 35553), (483, 25395), (805, 15237), (1035, 11851), (1449, 8465), (1693, 7245), (2415, 5079)]