820326265

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{5879}}^1$

素因数の和:5997

約数の個数: 32

約数和(自身を含む): 1117670400

約数和(自身を除く): 297344135

約数列:

[1, 5, 11, 43, 55, 59, 215, 295, 473, 649, 2365, 2537, 3245, 5879, 12685, 27907, 29395, 64669, 139535, 252797, 323345, 346861, 1263985, 1734305, 2780767, 3815471, 13903835, 14915023, 19077355, 74575115, 164065253, 820326265]

約数ペア:

[(1, 820326265), (5, 164065253), (11, 74575115), (43, 19077355), (55, 14915023), (59, 13903835), (215, 3815471), (295, 2780767), (473, 1734305), (649, 1263985), (2365, 346861), (2537, 323345), (3245, 252797), (5879, 139535), (12685, 64669), (27907, 29395)]