55805562975

素因数分解:

$3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{1903003}}^1$

素因数の和:1903056

約数の個数: 48

約数和(自身を含む): 101940118272

約数和(自身を除く): 46134555297

約数列:

[1, 3, 5, 15, 17, 23, 25, 51, 69, 75, 85, 115, 255, 345, 391, 425, 575, 1173, 1275, 1725, 1955, 5865, 9775, 29325, 1903003, 5709009, 9515015, 28545045, 32351051, 43769069, 47575075, 97053153, 131307207, 142725225, 161755255, 218845345, 485265765, 656536035, 744074173, 808776275, 1094226725, 2232222519, 2426328825, 3282680175, 3720370865, 11161112595, 18601854325, 55805562975]

約数ペア:

[(1, 55805562975), (3, 18601854325), (5, 11161112595), (15, 3720370865), (17, 3282680175), (23, 2426328825), (25, 2232222519), (51, 1094226725), (69, 808776275), (75, 744074173), (85, 656536035), (115, 485265765), (255, 218845345), (345, 161755255), (391, 142725225), (425, 131307207), (575, 97053153), (1173, 47575075), (1275, 43769069), (1725, 32351051), (1955, 28545045), (5865, 9515015), (9775, 5709009), (29325, 1903003)]