42355765

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{109}}^2$

素因数の和:277

約数の個数: 24

約数和(自身を含む): 55254528

約数和(自身を除く): 12898763

約数列:

[1, 5, 23, 31, 109, 115, 155, 545, 713, 2507, 3379, 3565, 11881, 12535, 16895, 59405, 77717, 273263, 368311, 388585, 1366315, 1841555, 8471153, 42355765]

約数ペア:

[(1, 42355765), (5, 8471153), (23, 1841555), (31, 1366315), (109, 388585), (115, 368311), (155, 273263), (545, 77717), (713, 59405), (2507, 16895), (3379, 12535), (3565, 11881)]