91106855

素因数分解:

$5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{139}}^1\times {\mathrm{307}}^1$

素因数の和:519

約数の個数: 32

約数和(自身を含む): 128325120

約数和(自身を除く): 37218265

約数列:

[1, 5, 7, 35, 61, 139, 305, 307, 427, 695, 973, 1535, 2135, 2149, 4865, 8479, 10745, 18727, 42395, 42673, 59353, 93635, 131089, 213365, 296765, 298711, 655445, 1493555, 2603053, 13015265, 18221371, 91106855]

約数ペア:

[(1, 91106855), (5, 18221371), (7, 13015265), (35, 2603053), (61, 1493555), (139, 655445), (305, 298711), (307, 296765), (427, 213365), (695, 131089), (973, 93635), (1535, 59353), (2135, 42673), (2149, 42395), (4865, 18727), (8479, 10745)]