2783136045

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{474533}}^1$

素因数の和:474581

約数の個数: 32

約数和(自身を含む): 4919968512

約数和(自身を除く): 2136832467

約数列:

[1, 3, 5, 15, 17, 23, 51, 69, 85, 115, 255, 345, 391, 1173, 1955, 5865, 474533, 1423599, 2372665, 7117995, 8067061, 10914259, 24201183, 32742777, 40335305, 54571295, 121005915, 163713885, 185542403, 556627209, 927712015, 2783136045]

約数ペア:

[(1, 2783136045), (3, 927712015), (5, 556627209), (15, 185542403), (17, 163713885), (23, 121005915), (51, 54571295), (69, 40335305), (85, 32742777), (115, 24201183), (255, 10914259), (345, 8067061), (391, 7117995), (1173, 2372665), (1955, 1423599), (5865, 474533)]