51098295

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{4003}}^1$

素因数の和:4071

約数の個数: 32

約数和(自身を含む): 87639552

約数和(自身を除く): 36541257

約数列:

[1, 3, 5, 15, 23, 37, 69, 111, 115, 185, 345, 555, 851, 2553, 4003, 4255, 12009, 12765, 20015, 60045, 92069, 148111, 276207, 444333, 460345, 740555, 1381035, 2221665, 3406553, 10219659, 17032765, 51098295]

約数ペア:

[(1, 51098295), (3, 17032765), (5, 10219659), (15, 3406553), (23, 2221665), (37, 1381035), (69, 740555), (111, 460345), (115, 444333), (185, 276207), (345, 148111), (555, 92069), (851, 60045), (2553, 20015), (4003, 12765), (4255, 12009)]