159803215

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{4217}}^1$

素因数の和:4299

約数の個数: 32

約数和(自身を含む): 229594176

約数和(自身を除く): 69790961

約数列:

[1, 5, 11, 13, 53, 55, 65, 143, 265, 583, 689, 715, 2915, 3445, 4217, 7579, 21085, 37895, 46387, 54821, 223501, 231935, 274105, 603031, 1117505, 2458511, 2905513, 3015155, 12292555, 14527565, 31960643, 159803215]

約数ペア:

[(1, 159803215), (5, 31960643), (11, 14527565), (13, 12292555), (53, 3015155), (55, 2905513), (65, 2458511), (143, 1117505), (265, 603031), (583, 274105), (689, 231935), (715, 223501), (2915, 54821), (3445, 46387), (4217, 37895), (7579, 21085)]