542812875

素因数分解:

$3^1\times 5^3\times {\mathrm{11}}^1\times {\mathrm{131591}}^1$

素因数の和:131620

約数の個数: 32

約数和(自身を含む): 985360896

約数和(自身を除く): 442548021

約数列:

[1, 3, 5, 11, 15, 25, 33, 55, 75, 125, 165, 275, 375, 825, 1375, 4125, 131591, 394773, 657955, 1447501, 1973865, 3289775, 4342503, 7237505, 9869325, 16448875, 21712515, 36187525, 49346625, 108562575, 180937625, 542812875]

約数ペア:

[(1, 542812875), (3, 180937625), (5, 108562575), (11, 49346625), (15, 36187525), (25, 21712515), (33, 16448875), (55, 9869325), (75, 7237505), (125, 4342503), (165, 3289775), (275, 1973865), (375, 1447501), (825, 657955), (1375, 394773), (4125, 131591)]