15663007195

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{1061}}^1\times {\mathrm{1931}}^1$

素因数の和:3147

約数の個数: 32

約数和(自身を含む): 20681982720

約数和(自身を除く): 5018975525

約数列:

[1, 5, 11, 55, 139, 695, 1061, 1529, 1931, 5305, 7645, 9655, 11671, 21241, 58355, 106205, 147479, 268409, 737395, 1342045, 1622269, 2048791, 2952499, 8111345, 10243955, 14762495, 22536701, 112683505, 284781949, 1423909745, 3132601439, 15663007195]

約数ペア:

[(1, 15663007195), (5, 3132601439), (11, 1423909745), (55, 284781949), (139, 112683505), (695, 22536701), (1061, 14762495), (1529, 10243955), (1931, 8111345), (5305, 2952499), (7645, 2048791), (9655, 1622269), (11671, 1342045), (21241, 737395), (58355, 268409), (106205, 147479)]