25405974

素因数分解:

$2^1\times 3^4\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{269}}^1$

素因数の和:347

約数の個数: 80

約数和(自身を含む): 63510480

約数和(自身を除く): 38104506

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 27, 33, 53, 54, 66, 81, 99, 106, 159, 162, 198, 269, 297, 318, 477, 538, 583, 594, 807, 891, 954, 1166, 1431, 1614, 1749, 1782, 2421, 2862, 2959, 3498, 4293, 4842, 5247, 5918, 7263, 8586, 8877, 10494, 14257, 14526, 15741, 17754, 21789, 26631, 28514, 31482, 42771, 43578, 47223, 53262, 79893, 85542, 94446, 128313, 156827, 159786, 239679, 256626, 313654, 384939, 470481, 479358, 769878, 940962, 1154817, 1411443, 2309634, 2822886, 4234329, 8468658, 12702987, 25405974]

約数ペア:

[(1, 25405974), (2, 12702987), (3, 8468658), (6, 4234329), (9, 2822886), (11, 2309634), (18, 1411443), (22, 1154817), (27, 940962), (33, 769878), (53, 479358), (54, 470481), (66, 384939), (81, 313654), (99, 256626), (106, 239679), (159, 159786), (162, 156827), (198, 128313), (269, 94446), (297, 85542), (318, 79893), (477, 53262), (538, 47223), (583, 43578), (594, 42771), (807, 31482), (891, 28514), (954, 26631), (1166, 21789), (1431, 17754), (1614, 15741), (1749, 14526), (1782, 14257), (2421, 10494), (2862, 8877), (2959, 8586), (3498, 7263), (4293, 5918), (4842, 5247)]