31422435

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{5147}}^1$

素因数の和:5203

約数の個数: 32

約数和(自身を含む): 56339712

約数和(自身を除く): 24917277

約数列:

[1, 3, 5, 11, 15, 33, 37, 55, 111, 165, 185, 407, 555, 1221, 2035, 5147, 6105, 15441, 25735, 56617, 77205, 169851, 190439, 283085, 571317, 849255, 952195, 2094829, 2856585, 6284487, 10474145, 31422435]

約数ペア:

[(1, 31422435), (3, 10474145), (5, 6284487), (11, 2856585), (15, 2094829), (33, 952195), (37, 849255), (55, 571317), (111, 283085), (165, 190439), (185, 169851), (407, 77205), (555, 56617), (1221, 25735), (2035, 15441), (5147, 6105)]