16129925

素因数分解:

$5^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{1511}}^1$

素因数の和:1589

約数の個数: 24

約数和(自身を含む): 23248512

約数和(自身を除く): 7118587

約数列:

[1, 5, 7, 25, 35, 61, 175, 305, 427, 1511, 1525, 2135, 7555, 10577, 10675, 37775, 52885, 92171, 264425, 460855, 645197, 2304275, 3225985, 16129925]

約数ペア:

[(1, 16129925), (5, 3225985), (7, 2304275), (25, 645197), (35, 460855), (61, 264425), (175, 92171), (305, 52885), (427, 37775), (1511, 10675), (1525, 10577), (2135, 7555)]