344839145

素因数分解:

$5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{7901}}^1$

素因数の和:7985

約数の個数: 32

約数和(自身を含む): 500670720

約数和(自身を除く): 155831575

約数列:

[1, 5, 7, 29, 35, 43, 145, 203, 215, 301, 1015, 1247, 1505, 6235, 7901, 8729, 39505, 43645, 55307, 229129, 276535, 339743, 1145645, 1603903, 1698715, 2378201, 8019515, 9852547, 11891005, 49262735, 68967829, 344839145]

約数ペア:

[(1, 344839145), (5, 68967829), (7, 49262735), (29, 11891005), (35, 9852547), (43, 8019515), (145, 2378201), (203, 1698715), (215, 1603903), (301, 1145645), (1015, 339743), (1247, 276535), (1505, 229129), (6235, 55307), (7901, 43645), (8729, 39505)]