161004945

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{12613}}^1$

素因数の和:12681

約数の個数: 32

約数和(自身を含む): 276095232

約数和(自身を除く): 115090287

約数列:

[1, 3, 5, 15, 23, 37, 69, 111, 115, 185, 345, 555, 851, 2553, 4255, 12613, 12765, 37839, 63065, 189195, 290099, 466681, 870297, 1400043, 1450495, 2333405, 4351485, 7000215, 10733663, 32200989, 53668315, 161004945]

約数ペア:

[(1, 161004945), (3, 53668315), (5, 32200989), (15, 10733663), (23, 7000215), (37, 4351485), (69, 2333405), (111, 1450495), (115, 1400043), (185, 870297), (345, 466681), (555, 290099), (851, 189195), (2553, 63065), (4255, 37839), (12613, 12765)]