80497585

素因数分解:

$5^1\times 7^1\times {\mathrm{19}}^2\times {\mathrm{23}}^1\times {\mathrm{277}}^1$

素因数の和:350

約数の個数: 48

約数和(自身を含む): 122017536

約数和(自身を除く): 41519951

約数列:

[1, 5, 7, 19, 23, 35, 95, 115, 133, 161, 277, 361, 437, 665, 805, 1385, 1805, 1939, 2185, 2527, 3059, 5263, 6371, 8303, 9695, 12635, 15295, 26315, 31855, 36841, 41515, 44597, 58121, 99997, 121049, 184205, 222985, 290605, 499985, 605245, 699979, 847343, 2299931, 3499895, 4236715, 11499655, 16099517, 80497585]

約数ペア:

[(1, 80497585), (5, 16099517), (7, 11499655), (19, 4236715), (23, 3499895), (35, 2299931), (95, 847343), (115, 699979), (133, 605245), (161, 499985), (277, 290605), (361, 222985), (437, 184205), (665, 121049), (805, 99997), (1385, 58121), (1805, 44597), (1939, 41515), (2185, 36841), (2527, 31855), (3059, 26315), (5263, 15295), (6371, 12635), (8303, 9695)]