31137535

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{107}}^1$

素因数の和:184

約数の個数: 48

約数和(自身を含む): 45849888

約数和(自身を除く): 14712353

約数列:

[1, 5, 11, 13, 37, 55, 65, 107, 121, 143, 185, 407, 481, 535, 605, 715, 1177, 1391, 1573, 2035, 2405, 3959, 4477, 5291, 5885, 6955, 7865, 12947, 15301, 19795, 22385, 26455, 43549, 51467, 58201, 64735, 76505, 168311, 217745, 257335, 291005, 479039, 566137, 841555, 2395195, 2830685, 6227507, 31137535]

約数ペア:

[(1, 31137535), (5, 6227507), (11, 2830685), (13, 2395195), (37, 841555), (55, 566137), (65, 479039), (107, 291005), (121, 257335), (143, 217745), (185, 168311), (407, 76505), (481, 64735), (535, 58201), (605, 51467), (715, 43549), (1177, 26455), (1391, 22385), (1573, 19795), (2035, 15301), (2405, 12947), (3959, 7865), (4477, 6955), (5291, 5885)]