5719155

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{211}}^1$

素因数の和:371

約数の個数: 32

約数和(自身を含む): 9972480

約数和(自身を除く): 4253325

約数列:

[1, 3, 5, 13, 15, 39, 65, 139, 195, 211, 417, 633, 695, 1055, 1807, 2085, 2743, 3165, 5421, 8229, 9035, 13715, 27105, 29329, 41145, 87987, 146645, 381277, 439935, 1143831, 1906385, 5719155]

約数ペア:

[(1, 5719155), (3, 1906385), (5, 1143831), (13, 439935), (15, 381277), (39, 146645), (65, 87987), (139, 41145), (195, 29329), (211, 27105), (417, 13715), (633, 9035), (695, 8229), (1055, 5421), (1807, 3165), (2085, 2743)]