25586823639

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{409}}^1\times {\mathrm{719}}^1$

素因数の和:1264

約数の個数: 64

約数和(自身を含む): 38881382400

約数和(自身を除く): 13294558761

約数列:

[1, 3, 13, 23, 39, 69, 97, 291, 299, 409, 719, 897, 1227, 1261, 2157, 2231, 3783, 5317, 6693, 9347, 9407, 15951, 16537, 28041, 28221, 29003, 39673, 49611, 69743, 87009, 119019, 122291, 209229, 214981, 294071, 366873, 515749, 644943, 882213, 906659, 912479, 1547247, 1604089, 2719977, 2737437, 3822923, 4812267, 6763633, 11468769, 11862227, 20290899, 20853157, 28524887, 35586681, 62559471, 85574661, 87927229, 263781687, 370823531, 656072401, 1112470593, 1968217203, 8528941213, 25586823639]

約数ペア:

[(1, 25586823639), (3, 8528941213), (13, 1968217203), (23, 1112470593), (39, 656072401), (69, 370823531), (97, 263781687), (291, 87927229), (299, 85574661), (409, 62559471), (719, 35586681), (897, 28524887), (1227, 20853157), (1261, 20290899), (2157, 11862227), (2231, 11468769), (3783, 6763633), (5317, 4812267), (6693, 3822923), (9347, 2737437), (9407, 2719977), (15951, 1604089), (16537, 1547247), (28041, 912479), (28221, 906659), (29003, 882213), (39673, 644943), (49611, 515749), (69743, 366873), (87009, 294071), (119019, 214981), (122291, 209229)]