201872195

素因数分解:

$5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{491}}^1\times {\mathrm{691}}^1$

素因数の和:1211

約数の個数: 32

約数和(自身を含む): 294160896

約数和(自身を除く): 92288701

約数列:

[1, 5, 7, 17, 35, 85, 119, 491, 595, 691, 2455, 3437, 3455, 4837, 8347, 11747, 17185, 24185, 41735, 58429, 58735, 82229, 292145, 339281, 411145, 1696405, 2374967, 5767777, 11874835, 28838885, 40374439, 201872195]

約数ペア:

[(1, 201872195), (5, 40374439), (7, 28838885), (17, 11874835), (35, 5767777), (85, 2374967), (119, 1696405), (491, 411145), (595, 339281), (691, 292145), (2455, 82229), (3437, 58735), (3455, 58429), (4837, 41735), (8347, 24185), (11747, 17185)]