69880635

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{1787}}^1$

素因数の和:1888

約数の個数: 48

約数和(自身を含む): 133885440

約数和(自身を除く): 64004805

約数列:

[1, 3, 5, 9, 11, 15, 33, 45, 55, 79, 99, 165, 237, 395, 495, 711, 869, 1185, 1787, 2607, 3555, 4345, 5361, 7821, 8935, 13035, 16083, 19657, 26805, 39105, 58971, 80415, 98285, 141173, 176913, 294855, 423519, 705865, 884565, 1270557, 1552903, 2117595, 4658709, 6352785, 7764515, 13976127, 23293545, 69880635]

約数ペア:

[(1, 69880635), (3, 23293545), (5, 13976127), (9, 7764515), (11, 6352785), (15, 4658709), (33, 2117595), (45, 1552903), (55, 1270557), (79, 884565), (99, 705865), (165, 423519), (237, 294855), (395, 176913), (495, 141173), (711, 98285), (869, 80415), (1185, 58971), (1787, 39105), (2607, 26805), (3555, 19657), (4345, 16083), (5361, 13035), (7821, 8935)]