201982065

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{8971}}^1$

素因数の和:9077

約数の個数: 32

約数和(自身を含む): 344524800

約数和(自身を除く): 142542735

約数列:

[1, 3, 5, 15, 19, 57, 79, 95, 237, 285, 395, 1185, 1501, 4503, 7505, 8971, 22515, 26913, 44855, 134565, 170449, 511347, 708709, 852245, 2126127, 2556735, 3543545, 10630635, 13465471, 40396413, 67327355, 201982065]

約数ペア:

[(1, 201982065), (3, 67327355), (5, 40396413), (15, 13465471), (19, 10630635), (57, 3543545), (79, 2556735), (95, 2126127), (237, 852245), (285, 708709), (395, 511347), (1185, 170449), (1501, 134565), (4503, 44855), (7505, 26913), (8971, 22515)]