2783136345

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1787}}^1\times {\mathrm{9439}}^1$

素因数の和:11245

約数の個数: 32

約数和(自身を含む): 4861071360

約数和(自身を除く): 2077935015

約数列:

[1, 3, 5, 11, 15, 33, 55, 165, 1787, 5361, 8935, 9439, 19657, 26805, 28317, 47195, 58971, 98285, 103829, 141585, 294855, 311487, 519145, 1557435, 16867493, 50602479, 84337465, 185542423, 253012395, 556627269, 927712115, 2783136345]

約数ペア:

[(1, 2783136345), (3, 927712115), (5, 556627269), (11, 253012395), (15, 185542423), (33, 84337465), (55, 50602479), (165, 16867493), (1787, 1557435), (5361, 519145), (8935, 311487), (9439, 294855), (19657, 141585), (26805, 103829), (28317, 98285), (47195, 58971)]