153162575

素因数分解:

$5^2\times {\mathrm{137}}^1\times {\mathrm{197}}^1\times {\mathrm{227}}^1$

素因数の和:571

約数の個数: 24

約数和(自身を含む): 193126032

約数和(自身を除く): 39963457

約数列:

[1, 5, 25, 137, 197, 227, 685, 985, 1135, 3425, 4925, 5675, 26989, 31099, 44719, 134945, 155495, 223595, 674725, 777475, 1117975, 6126503, 30632515, 153162575]

約数ペア:

[(1, 153162575), (5, 30632515), (25, 6126503), (137, 1117975), (197, 777475), (227, 674725), (685, 223595), (985, 155495), (1135, 134945), (3425, 44719), (4925, 31099), (5675, 26989)]