201612135

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{30757}}^1$

素因数の和:30807

約数の個数: 32

約数和(自身を含む): 354332160

約数和(自身を除く): 152720025

約数列:

[1, 3, 5, 15, 19, 23, 57, 69, 95, 115, 285, 345, 437, 1311, 2185, 6555, 30757, 92271, 153785, 461355, 584383, 707411, 1753149, 2122233, 2921915, 3537055, 8765745, 10611165, 13440809, 40322427, 67204045, 201612135]

約数ペア:

[(1, 201612135), (3, 67204045), (5, 40322427), (15, 13440809), (19, 10611165), (23, 8765745), (57, 3537055), (69, 2921915), (95, 2122233), (115, 1753149), (285, 707411), (345, 584383), (437, 461355), (1311, 153785), (2185, 92271), (6555, 30757)]