23908555

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{167}}^1$

素因数の和:339

約数の個数: 32

約数和(自身を含む): 33384960

約数和(自身を除く): 9476405

約数列:

[1, 5, 11, 19, 55, 95, 137, 167, 209, 685, 835, 1045, 1507, 1837, 2603, 3173, 7535, 9185, 13015, 15865, 22879, 28633, 34903, 114395, 143165, 174515, 251669, 434701, 1258345, 2173505, 4781711, 23908555]

約数ペア:

[(1, 23908555), (5, 4781711), (11, 2173505), (19, 1258345), (55, 434701), (95, 251669), (137, 174515), (167, 143165), (209, 114395), (685, 34903), (835, 28633), (1045, 22879), (1507, 15865), (1837, 13015), (2603, 9185), (3173, 7535)]