42838045

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{257}}^1$

素因数の和:369

約数の個数: 32

約数和(自身を含む): 57176928

約数和(自身を除く): 14338883

約数列:

[1, 5, 17, 37, 53, 85, 185, 257, 265, 629, 901, 1285, 1961, 3145, 4369, 4505, 9509, 9805, 13621, 21845, 33337, 47545, 68105, 161653, 166685, 231557, 503977, 808265, 1157785, 2519885, 8567609, 42838045]

約数ペア:

[(1, 42838045), (5, 8567609), (17, 2519885), (37, 1157785), (53, 808265), (85, 503977), (185, 231557), (257, 166685), (265, 161653), (629, 68105), (901, 47545), (1285, 33337), (1961, 21845), (3145, 13621), (4369, 9805), (4505, 9509)]