69968735

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{109}}^1\times {\mathrm{233}}^1$

素因数の和:395

約数の個数: 32

約数和(自身を含む): 92664000

約数和(自身を除く): 22695265

約数列:

[1, 5, 19, 29, 95, 109, 145, 233, 545, 551, 1165, 2071, 2755, 3161, 4427, 6757, 10355, 15805, 22135, 25397, 33785, 60059, 126985, 128383, 300295, 482543, 641915, 736513, 2412715, 3682565, 13993747, 69968735]

約数ペア:

[(1, 69968735), (5, 13993747), (19, 3682565), (29, 2412715), (95, 736513), (109, 641915), (145, 482543), (233, 300295), (545, 128383), (551, 126985), (1165, 60059), (2071, 33785), (2755, 25397), (3161, 22135), (4427, 15805), (6757, 10355)]