12269475

素因数分解:

$3^4\times 5^2\times {\mathrm{73}}^1\times {\mathrm{83}}^1$

素因数の和:178

約数の個数: 60

約数和(自身を含む): 23316216

約数和(自身を除く): 11046741

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 73, 75, 81, 83, 135, 219, 225, 249, 365, 405, 415, 657, 675, 747, 1095, 1245, 1825, 1971, 2025, 2075, 2241, 3285, 3735, 5475, 5913, 6059, 6225, 6723, 9855, 11205, 16425, 18177, 18675, 29565, 30295, 33615, 49275, 54531, 56025, 90885, 147825, 151475, 163593, 168075, 272655, 454425, 490779, 817965, 1363275, 2453895, 4089825, 12269475]

約数ペア:

[(1, 12269475), (3, 4089825), (5, 2453895), (9, 1363275), (15, 817965), (25, 490779), (27, 454425), (45, 272655), (73, 168075), (75, 163593), (81, 151475), (83, 147825), (135, 90885), (219, 56025), (225, 54531), (249, 49275), (365, 33615), (405, 30295), (415, 29565), (657, 18675), (675, 18177), (747, 16425), (1095, 11205), (1245, 9855), (1825, 6723), (1971, 6225), (2025, 6059), (2075, 5913), (2241, 5475), (3285, 3735)]