25220910

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{5879}}^1$

素因数の和:5913

約数の個数: 64

約数和(自身を含む): 71124480

約数和(自身を除く): 45903570

約数列:

[1, 2, 3, 5, 6, 10, 11, 13, 15, 22, 26, 30, 33, 39, 55, 65, 66, 78, 110, 130, 143, 165, 195, 286, 330, 390, 429, 715, 858, 1430, 2145, 4290, 5879, 11758, 17637, 29395, 35274, 58790, 64669, 76427, 88185, 129338, 152854, 176370, 194007, 229281, 323345, 382135, 388014, 458562, 646690, 764270, 840697, 970035, 1146405, 1681394, 1940070, 2292810, 2522091, 4203485, 5044182, 8406970, 12610455, 25220910]

約数ペア:

[(1, 25220910), (2, 12610455), (3, 8406970), (5, 5044182), (6, 4203485), (10, 2522091), (11, 2292810), (13, 1940070), (15, 1681394), (22, 1146405), (26, 970035), (30, 840697), (33, 764270), (39, 646690), (55, 458562), (65, 388014), (66, 382135), (78, 323345), (110, 229281), (130, 194007), (143, 176370), (165, 152854), (195, 129338), (286, 88185), (330, 76427), (390, 64669), (429, 58790), (715, 35274), (858, 29395), (1430, 17637), (2145, 11758), (4290, 5879)]