80964695

素因数分解:

$5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{103}}^1\times {\mathrm{607}}^1$

素因数の和:759

約数の個数: 32

約数和(自身を含む): 115335168

約数和(自身を除く): 34370473

約数列:

[1, 5, 7, 35, 37, 103, 185, 259, 515, 607, 721, 1295, 3035, 3605, 3811, 4249, 19055, 21245, 22459, 26677, 62521, 112295, 133385, 157213, 312605, 437647, 786065, 2188235, 2313277, 11566385, 16192939, 80964695]

約数ペア:

[(1, 80964695), (5, 16192939), (7, 11566385), (35, 2313277), (37, 2188235), (103, 786065), (185, 437647), (259, 312605), (515, 157213), (607, 133385), (721, 112295), (1295, 62521), (3035, 26677), (3605, 22459), (3811, 21245), (4249, 19055)]