200254815

素因数分解:

$3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{87257}}^1$

素因数の和:87288

約数の個数: 32

約数和(自身を含む): 376954560

約数和(自身を除く): 176699745

約数列:

[1, 3, 5, 9, 15, 17, 27, 45, 51, 85, 135, 153, 255, 459, 765, 2295, 87257, 261771, 436285, 785313, 1308855, 1483369, 2355939, 3926565, 4450107, 7416845, 11779695, 13350321, 22250535, 40050963, 66751605, 200254815]

約数ペア:

[(1, 200254815), (3, 66751605), (5, 40050963), (9, 22250535), (15, 13350321), (17, 11779695), (27, 7416845), (45, 4450107), (51, 3926565), (85, 2355939), (135, 1483369), (153, 1308855), (255, 785313), (459, 436285), (765, 261771), (2295, 87257)]