51482165

素因数分解:

$5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{2063}}^1$

素因数の和:2129

約数の個数: 32

約数和(自身を含む): 76087296

約数和(自身を除く): 24605131

約数列:

[1, 5, 7, 23, 31, 35, 115, 155, 161, 217, 713, 805, 1085, 2063, 3565, 4991, 10315, 14441, 24955, 47449, 63953, 72205, 237245, 319765, 332143, 447671, 1470919, 1660715, 2238355, 7354595, 10296433, 51482165]

約数ペア:

[(1, 51482165), (5, 10296433), (7, 7354595), (23, 2238355), (31, 1660715), (35, 1470919), (115, 447671), (155, 332143), (161, 319765), (217, 237245), (713, 72205), (805, 63953), (1085, 47449), (2063, 24955), (3565, 14441), (4991, 10315)]