25227990

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{223}}^1\times {\mathrm{419}}^1$

素因数の和:658

約数の個数: 64

約数和(自身を含む): 67737600

約数和(自身を除く): 42509610

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 223, 270, 419, 446, 669, 838, 1115, 1257, 1338, 2007, 2095, 2230, 2514, 3345, 3771, 4014, 4190, 6021, 6285, 6690, 7542, 10035, 11313, 12042, 12570, 18855, 20070, 22626, 30105, 37710, 56565, 60210, 93437, 113130, 186874, 280311, 467185, 560622, 840933, 934370, 1401555, 1681866, 2522799, 2803110, 4204665, 5045598, 8409330, 12613995, 25227990]

約数ペア:

[(1, 25227990), (2, 12613995), (3, 8409330), (5, 5045598), (6, 4204665), (9, 2803110), (10, 2522799), (15, 1681866), (18, 1401555), (27, 934370), (30, 840933), (45, 560622), (54, 467185), (90, 280311), (135, 186874), (223, 113130), (270, 93437), (419, 60210), (446, 56565), (669, 37710), (838, 30105), (1115, 22626), (1257, 20070), (1338, 18855), (2007, 12570), (2095, 12042), (2230, 11313), (2514, 10035), (3345, 7542), (3771, 6690), (4014, 6285), (4190, 6021)]