157412925

素因数分解:

$3^2\times 5^2\times {\mathrm{547}}^1\times {\mathrm{1279}}^1$

素因数の和:1842

約数の個数: 36

約数和(自身を含む): 282680320

約数和(自身を除く): 125267395

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 225, 547, 1279, 1641, 2735, 3837, 4923, 6395, 8205, 11511, 13675, 19185, 24615, 31975, 41025, 57555, 95925, 123075, 287775, 699613, 2098839, 3498065, 6296517, 10494195, 17490325, 31482585, 52470975, 157412925]

約数ペア:

[(1, 157412925), (3, 52470975), (5, 31482585), (9, 17490325), (15, 10494195), (25, 6296517), (45, 3498065), (75, 2098839), (225, 699613), (547, 287775), (1279, 123075), (1641, 95925), (2735, 57555), (3837, 41025), (4923, 31975), (6395, 24615), (8205, 19185), (11511, 13675)]