200800515

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{163}}^1\times {\mathrm{4831}}^1$

素因数の和:5019

約数の個数: 32

約数和(自身を含む): 342337536

約数和(自身を除く): 141537021

約数列:

[1, 3, 5, 15, 17, 51, 85, 163, 255, 489, 815, 2445, 2771, 4831, 8313, 13855, 14493, 24155, 41565, 72465, 82127, 246381, 410635, 787453, 1231905, 2362359, 3937265, 11811795, 13386701, 40160103, 66933505, 200800515]

約数ペア:

[(1, 200800515), (3, 66933505), (5, 40160103), (15, 13386701), (17, 11811795), (51, 3937265), (85, 2362359), (163, 1231905), (255, 787453), (489, 410635), (815, 246381), (2445, 82127), (2771, 72465), (4831, 41565), (8313, 24155), (13855, 14493)]