15760195

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{241}}^1$

素因数の和:327

約数の個数: 32

約数和(自身を含む): 21954240

約数和(自身を除く): 6194045

約数列:

[1, 5, 11, 29, 41, 55, 145, 205, 241, 319, 451, 1189, 1205, 1595, 2255, 2651, 5945, 6989, 9881, 13079, 13255, 34945, 49405, 65395, 76879, 108691, 286549, 384395, 543455, 1432745, 3152039, 15760195]

約数ペア:

[(1, 15760195), (5, 3152039), (11, 1432745), (29, 543455), (41, 384395), (55, 286549), (145, 108691), (205, 76879), (241, 65395), (319, 49405), (451, 34945), (1189, 13255), (1205, 13079), (1595, 9881), (2255, 6989), (2651, 5945)]