201725295

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{15803}}^1$

素因数の和:15871

約数の個数: 32

約数和(自身を含む): 345917952

約数和(自身を除く): 144192657

約数列:

[1, 3, 5, 15, 23, 37, 69, 111, 115, 185, 345, 555, 851, 2553, 4255, 12765, 15803, 47409, 79015, 237045, 363469, 584711, 1090407, 1754133, 1817345, 2923555, 5452035, 8770665, 13448353, 40345059, 67241765, 201725295]

約数ペア:

[(1, 201725295), (3, 67241765), (5, 40345059), (15, 13448353), (23, 8770665), (37, 5452035), (69, 2923555), (111, 1817345), (115, 1754133), (185, 1090407), (345, 584711), (555, 363469), (851, 237045), (2553, 79015), (4255, 47409), (12765, 15803)]