89961855

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{107}}^1\times {\mathrm{2437}}^1$

素因数の和:2575

約数の個数: 32

約数和(自身を含む): 151663104

約数和(自身を除く): 61701249

約数列:

[1, 3, 5, 15, 23, 69, 107, 115, 321, 345, 535, 1605, 2437, 2461, 7311, 7383, 12185, 12305, 36555, 36915, 56051, 168153, 260759, 280255, 782277, 840765, 1303795, 3911385, 5997457, 17992371, 29987285, 89961855]

約数ペア:

[(1, 89961855), (3, 29987285), (5, 17992371), (15, 5997457), (23, 3911385), (69, 1303795), (107, 840765), (115, 782277), (321, 280255), (345, 260759), (535, 168153), (1605, 56051), (2437, 36915), (2461, 36555), (7311, 12305), (7383, 12185)]