201993145

素因数分解:

$5^1\times {\mathrm{43}}^1\times {\mathrm{359}}^1\times {\mathrm{2617}}^1$

素因数の和:3024

約数の個数: 16

約数和(自身を含む): 248814720

約数和(自身を除く): 46821575

約数列:

[1, 5, 43, 215, 359, 1795, 2617, 13085, 15437, 77185, 112531, 562655, 939503, 4697515, 40398629, 201993145]

約数ペア:

[(1, 201993145), (5, 40398629), (43, 4697515), (215, 939503), (359, 562655), (1795, 112531), (2617, 77185), (13085, 15437)]