28374755

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{137}}^1\times {\mathrm{1801}}^1$

素因数の和:1966

約数の個数: 16

約数和(自身を含む): 35809344

約数和(自身を除く): 7434589

約数列:

[1, 5, 23, 115, 137, 685, 1801, 3151, 9005, 15755, 41423, 207115, 246737, 1233685, 5674951, 28374755]

約数ペア:

[(1, 28374755), (5, 5674951), (23, 1233685), (115, 246737), (137, 207115), (685, 41423), (1801, 15755), (3151, 9005)]