65063761

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{103}}^1$

素因数の和:253

約数の個数: 32

約数和(自身を含む): 80510976

約数和(自身を除く): 15447215

約数列:

[1, 7, 31, 41, 71, 103, 217, 287, 497, 721, 1271, 2201, 2911, 3193, 4223, 7313, 8897, 15407, 20377, 22351, 29561, 51191, 90241, 130913, 226703, 299833, 631687, 916391, 1586921, 2098831, 9294823, 65063761]

約数ペア:

[(1, 65063761), (7, 9294823), (31, 2098831), (41, 1586921), (71, 916391), (103, 631687), (217, 299833), (287, 226703), (497, 130913), (721, 90241), (1271, 51191), (2201, 29561), (2911, 22351), (3193, 20377), (4223, 15407), (7313, 8897)]