15727101

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{197}}^1$

素因数の和:325

約数の個数: 32

約数和(自身を含む): 23950080

約数和(自身を除く): 8222979

約数列:

[1, 3, 13, 23, 39, 69, 89, 197, 267, 299, 591, 897, 1157, 2047, 2561, 3471, 4531, 6141, 7683, 13593, 17533, 26611, 52599, 58903, 79833, 176709, 227929, 403259, 683787, 1209777, 5242367, 15727101]

約数ペア:

[(1, 15727101), (3, 5242367), (13, 1209777), (23, 683787), (39, 403259), (69, 227929), (89, 176709), (197, 79833), (267, 58903), (299, 52599), (591, 26611), (897, 17533), (1157, 13593), (2047, 7683), (2561, 6141), (3471, 4531)]