215688095

素因数分解:

$5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{19079}}^1$

素因数の和:19127

約数の個数: 32

約数和(自身を含む): 329702400

約数和(自身を除く): 114014305

約数列:

[1, 5, 7, 17, 19, 35, 85, 95, 119, 133, 323, 595, 665, 1615, 2261, 11305, 19079, 95395, 133553, 324343, 362501, 667765, 1621715, 1812505, 2270401, 2537507, 6162517, 11352005, 12687535, 30812585, 43137619, 215688095]

約数ペア:

[(1, 215688095), (5, 43137619), (7, 30812585), (17, 12687535), (19, 11352005), (35, 6162517), (85, 2537507), (95, 2270401), (119, 1812505), (133, 1621715), (323, 667765), (595, 362501), (665, 324343), (1615, 133553), (2261, 95395), (11305, 19079)]