81792435

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{193}}^1\times {\mathrm{1487}}^1$

素因数の和:1707

約数の個数: 32

約数和(自身を含む): 138562560

約数和(自身を除く): 56770125

約数列:

[1, 3, 5, 15, 19, 57, 95, 193, 285, 579, 965, 1487, 2895, 3667, 4461, 7435, 11001, 18335, 22305, 28253, 55005, 84759, 141265, 286991, 423795, 860973, 1434955, 4304865, 5452829, 16358487, 27264145, 81792435]

約数ペア:

[(1, 81792435), (3, 27264145), (5, 16358487), (15, 5452829), (19, 4304865), (57, 1434955), (95, 860973), (193, 423795), (285, 286991), (579, 141265), (965, 84759), (1487, 55005), (2895, 28253), (3667, 22305), (4461, 18335), (7435, 11001)]