25642710

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{73}}^1\times {\mathrm{1301}}^1$

素因数の和:1390

約数の個数: 64

約数和(自身を含む): 69370560

約数和(自身を除く): 43727850

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 73, 90, 135, 146, 219, 270, 365, 438, 657, 730, 1095, 1301, 1314, 1971, 2190, 2602, 3285, 3903, 3942, 6505, 6570, 7806, 9855, 11709, 13010, 19515, 19710, 23418, 35127, 39030, 58545, 70254, 94973, 117090, 175635, 189946, 284919, 351270, 474865, 569838, 854757, 949730, 1424595, 1709514, 2564271, 2849190, 4273785, 5128542, 8547570, 12821355, 25642710]

約数ペア:

[(1, 25642710), (2, 12821355), (3, 8547570), (5, 5128542), (6, 4273785), (9, 2849190), (10, 2564271), (15, 1709514), (18, 1424595), (27, 949730), (30, 854757), (45, 569838), (54, 474865), (73, 351270), (90, 284919), (135, 189946), (146, 175635), (219, 117090), (270, 94973), (365, 70254), (438, 58545), (657, 39030), (730, 35127), (1095, 23418), (1301, 19710), (1314, 19515), (1971, 13010), (2190, 11709), (2602, 9855), (3285, 7806), (3903, 6570), (3942, 6505)]