25102506

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1721}}^1$

素因数の和:1767

約数の個数: 64

約数和(自身を含む): 62487936

約数和(自身を除く): 37385430

約数列:

[1, 2, 3, 6, 11, 13, 17, 22, 26, 33, 34, 39, 51, 66, 78, 102, 143, 187, 221, 286, 374, 429, 442, 561, 663, 858, 1122, 1326, 1721, 2431, 3442, 4862, 5163, 7293, 10326, 14586, 18931, 22373, 29257, 37862, 44746, 56793, 58514, 67119, 87771, 113586, 134238, 175542, 246103, 321827, 380341, 492206, 643654, 738309, 760682, 965481, 1141023, 1476618, 1930962, 2282046, 4183751, 8367502, 12551253, 25102506]

約数ペア:

[(1, 25102506), (2, 12551253), (3, 8367502), (6, 4183751), (11, 2282046), (13, 1930962), (17, 1476618), (22, 1141023), (26, 965481), (33, 760682), (34, 738309), (39, 643654), (51, 492206), (66, 380341), (78, 321827), (102, 246103), (143, 175542), (187, 134238), (221, 113586), (286, 87771), (374, 67119), (429, 58514), (442, 56793), (561, 44746), (663, 37862), (858, 29257), (1122, 22373), (1326, 18931), (1721, 14586), (2431, 10326), (3442, 7293), (4862, 5163)]