87427285

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{1091}}^1$

素因数の和:1185

約数の個数: 32

約数和(自身を含む): 120766464

約数和(自身を除く): 33339179

約数列:

[1, 5, 11, 31, 47, 55, 155, 235, 341, 517, 1091, 1457, 1705, 2585, 5455, 7285, 12001, 16027, 33821, 51277, 60005, 80135, 169105, 256385, 372031, 564047, 1589587, 1860155, 2820235, 7947935, 17485457, 87427285]

約数ペア:

[(1, 87427285), (5, 17485457), (11, 7947935), (31, 2820235), (47, 1860155), (55, 1589587), (155, 564047), (235, 372031), (341, 256385), (517, 169105), (1091, 80135), (1457, 60005), (1705, 51277), (2585, 33821), (5455, 16027), (7285, 12001)]