51749955

素因数分解:

$3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{22549}}^1$

素因数の和:22580

約数の個数: 32

約数和(自身を含む): 97416000

約数和(自身を除く): 45666045

約数列:

[1, 3, 5, 9, 15, 17, 27, 45, 51, 85, 135, 153, 255, 459, 765, 2295, 22549, 67647, 112745, 202941, 338235, 383333, 608823, 1014705, 1149999, 1916665, 3044115, 3449997, 5749995, 10349991, 17249985, 51749955]

約数ペア:

[(1, 51749955), (3, 17249985), (5, 10349991), (9, 5749995), (15, 3449997), (17, 3044115), (27, 1916665), (45, 1149999), (51, 1014705), (85, 608823), (135, 383333), (153, 338235), (255, 202941), (459, 112745), (765, 67647), (2295, 22549)]