15071770

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{1549}}^1$

素因数の和:1702

約数の個数: 32

約数和(自身を含む): 31248000

約数和(自身を除く): 16176230

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 139, 278, 695, 973, 1390, 1549, 1946, 3098, 4865, 7745, 9730, 10843, 15490, 21686, 54215, 108430, 215311, 430622, 1076555, 1507177, 2153110, 3014354, 7535885, 15071770]

約数ペア:

[(1, 15071770), (2, 7535885), (5, 3014354), (7, 2153110), (10, 1507177), (14, 1076555), (35, 430622), (70, 215311), (139, 108430), (278, 54215), (695, 21686), (973, 15490), (1390, 10843), (1549, 9730), (1946, 7745), (3098, 4865)]