2253405

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1951}}^1$

素因数の和:1977

約数の個数: 32

約数和(自身を含む): 4497408

約数和(自身を除く): 2244003

約数列:

[1, 3, 5, 7, 11, 15, 21, 33, 35, 55, 77, 105, 165, 231, 385, 1155, 1951, 5853, 9755, 13657, 21461, 29265, 40971, 64383, 68285, 107305, 150227, 204855, 321915, 450681, 751135, 2253405]

約数ペア:

[(1, 2253405), (3, 751135), (5, 450681), (7, 321915), (11, 204855), (15, 150227), (21, 107305), (33, 68285), (35, 64383), (55, 40971), (77, 29265), (105, 21461), (165, 13657), (231, 9755), (385, 5853), (1155, 1951)]