200080395

素因数分解:

$3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{87181}}^1$

素因数の和:87212

約数の個数: 32

約数和(自身を含む): 376626240

約数和(自身を除く): 176545845

約数列:

[1, 3, 5, 9, 15, 17, 27, 45, 51, 85, 135, 153, 255, 459, 765, 2295, 87181, 261543, 435905, 784629, 1307715, 1482077, 2353887, 3923145, 4446231, 7410385, 11769435, 13338693, 22231155, 40016079, 66693465, 200080395]

約数ペア:

[(1, 200080395), (3, 66693465), (5, 40016079), (9, 22231155), (15, 13338693), (17, 11769435), (27, 7410385), (45, 4446231), (51, 3923145), (85, 2353887), (135, 1482077), (153, 1307715), (255, 784629), (459, 435905), (765, 261543), (2295, 87181)]