13415175

素因数分解:

$3^2\times 5^2\times {\mathrm{109}}^1\times {\mathrm{547}}^1$

素因数の和:672

約数の個数: 36

約数和(自身を含む): 24292840

約数和(自身を除く): 10877665

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 109, 225, 327, 545, 547, 981, 1635, 1641, 2725, 2735, 4905, 4923, 8175, 8205, 13675, 24525, 24615, 41025, 59623, 123075, 178869, 298115, 536607, 894345, 1490575, 2683035, 4471725, 13415175]

約数ペア:

[(1, 13415175), (3, 4471725), (5, 2683035), (9, 1490575), (15, 894345), (25, 536607), (45, 298115), (75, 178869), (109, 123075), (225, 59623), (327, 41025), (545, 24615), (547, 24525), (981, 13675), (1635, 8205), (1641, 8175), (2725, 4923), (2735, 4905)]