82205295

素因数分解:

$3^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{139}}^1\times {\mathrm{443}}^1$

素因数の和:679

約数の個数: 32

約数和(自身を含む): 134265600

約数和(自身を除く): 52060305

約数列:

[1, 3, 5, 15, 89, 139, 267, 417, 443, 445, 695, 1329, 1335, 2085, 2215, 6645, 12371, 37113, 39427, 61577, 61855, 118281, 184731, 185565, 197135, 307885, 591405, 923655, 5480353, 16441059, 27401765, 82205295]

約数ペア:

[(1, 82205295), (3, 27401765), (5, 16441059), (15, 5480353), (89, 923655), (139, 591405), (267, 307885), (417, 197135), (443, 185565), (445, 184731), (695, 118281), (1329, 61855), (1335, 61577), (2085, 39427), (2215, 37113), (6645, 12371)]