4988355

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{761}}^1$

素因数の和:811

約数の個数: 32

約数和(自身を含む): 8778240

約数和(自身を除く): 3789885

約数列:

[1, 3, 5, 15, 19, 23, 57, 69, 95, 115, 285, 345, 437, 761, 1311, 2185, 2283, 3805, 6555, 11415, 14459, 17503, 43377, 52509, 72295, 87515, 216885, 262545, 332557, 997671, 1662785, 4988355]

約数ペア:

[(1, 4988355), (3, 1662785), (5, 997671), (15, 332557), (19, 262545), (23, 216885), (57, 87515), (69, 72295), (95, 52509), (115, 43377), (285, 17503), (345, 14459), (437, 11415), (761, 6555), (1311, 3805), (2185, 2283)]