28982695

素因数分解:

$5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{1063}}^1$

素因数の和:1135

約数の個数: 32

約数和(自身を含む): 42900480

約数和(自身を除く): 13917785

約数列:

[1, 5, 7, 19, 35, 41, 95, 133, 205, 287, 665, 779, 1063, 1435, 3895, 5315, 5453, 7441, 20197, 27265, 37205, 43583, 100985, 141379, 217915, 305081, 706895, 828077, 1525405, 4140385, 5796539, 28982695]

約数ペア:

[(1, 28982695), (5, 5796539), (7, 4140385), (19, 1525405), (35, 828077), (41, 706895), (95, 305081), (133, 217915), (205, 141379), (287, 100985), (665, 43583), (779, 37205), (1063, 27265), (1435, 20197), (3895, 7441), (5315, 5453)]