142783195

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{101}}^1\times {\mathrm{647}}^1$

素因数の和:795

約数の個数: 32

約数和(自身を含む): 190356480

約数和(自身を除く): 47573285

約数列:

[1, 5, 19, 23, 95, 101, 115, 437, 505, 647, 1919, 2185, 2323, 3235, 9595, 11615, 12293, 14881, 44137, 61465, 65347, 74405, 220685, 282739, 326735, 1241593, 1413695, 1502981, 6207965, 7514905, 28556639, 142783195]

約数ペア:

[(1, 142783195), (5, 28556639), (19, 7514905), (23, 6207965), (95, 1502981), (101, 1413695), (115, 1241593), (437, 326735), (505, 282739), (647, 220685), (1919, 74405), (2185, 65347), (2323, 61465), (3235, 44137), (9595, 14881), (11615, 12293)]