20160487875

素因数分解:

$3^1\times 5^3\times {\mathrm{11}}^1\times {\mathrm{4887391}}^1$

素因数の和:4887420

約数の個数: 32

約数和(自身を含む): 36596791296

約数和(自身を除く): 16436303421

約数列:

[1, 3, 5, 11, 15, 25, 33, 55, 75, 125, 165, 275, 375, 825, 1375, 4125, 4887391, 14662173, 24436955, 53761301, 73310865, 122184775, 161283903, 268806505, 366554325, 610923875, 806419515, 1344032525, 1832771625, 4032097575, 6720162625, 20160487875]

約数ペア:

[(1, 20160487875), (3, 6720162625), (5, 4032097575), (11, 1832771625), (15, 1344032525), (25, 806419515), (33, 610923875), (55, 366554325), (75, 268806505), (125, 161283903), (165, 122184775), (275, 73310865), (375, 53761301), (825, 24436955), (1375, 14662173), (4125, 4887391)]