29620205

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{109}}^1\times {\mathrm{139}}^1$

素因数の和:293

約数の個数: 32

約数和(自身を含む): 39916800

約数和(自身を除く): 10296595

約数列:

[1, 5, 17, 23, 85, 109, 115, 139, 391, 545, 695, 1853, 1955, 2363, 2507, 3197, 9265, 11815, 12535, 15151, 15985, 42619, 54349, 75755, 213095, 257567, 271745, 348473, 1287835, 1742365, 5924041, 29620205]

約数ペア:

[(1, 29620205), (5, 5924041), (17, 1742365), (23, 1287835), (85, 348473), (109, 271745), (115, 257567), (139, 213095), (391, 75755), (545, 54349), (695, 42619), (1853, 15985), (1955, 15151), (2363, 12535), (2507, 11815), (3197, 9265)]