38489175

素因数分解:

$3^4\times 5^2\times {\mathrm{83}}^1\times {\mathrm{229}}^1$

素因数の和:334

約数の個数: 60

約数和(自身を含む): 72469320

約数和(自身を除く): 33980145

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 81, 83, 135, 225, 229, 249, 405, 415, 675, 687, 747, 1145, 1245, 2025, 2061, 2075, 2241, 3435, 3735, 5725, 6183, 6225, 6723, 10305, 11205, 17175, 18549, 18675, 19007, 30915, 33615, 51525, 56025, 57021, 92745, 95035, 154575, 168075, 171063, 285105, 463725, 475175, 513189, 855315, 1425525, 1539567, 2565945, 4276575, 7697835, 12829725, 38489175]

約数ペア:

[(1, 38489175), (3, 12829725), (5, 7697835), (9, 4276575), (15, 2565945), (25, 1539567), (27, 1425525), (45, 855315), (75, 513189), (81, 475175), (83, 463725), (135, 285105), (225, 171063), (229, 168075), (249, 154575), (405, 95035), (415, 92745), (675, 57021), (687, 56025), (747, 51525), (1145, 33615), (1245, 30915), (2025, 19007), (2061, 18675), (2075, 18549), (2241, 17175), (3435, 11205), (3735, 10305), (5725, 6723), (6183, 6225)]