1887788135

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{233}}^1\times {\mathrm{1499}}^1$

素因数の和:1807

約数の個数: 32

約数和(自身を含む): 2426112000

約数和(自身を除く): 538323865

約数列:

[1, 5, 23, 47, 115, 233, 235, 1081, 1165, 1499, 5359, 5405, 7495, 10951, 26795, 34477, 54755, 70453, 172385, 251873, 349267, 352265, 1259365, 1620419, 1746335, 8033141, 8102095, 16415549, 40165705, 82077745, 377557627, 1887788135]

約数ペア:

[(1, 1887788135), (5, 377557627), (23, 82077745), (47, 40165705), (115, 16415549), (233, 8102095), (235, 8033141), (1081, 1746335), (1165, 1620419), (1499, 1259365), (5359, 352265), (5405, 349267), (7495, 251873), (10951, 172385), (26795, 70453), (34477, 54755)]