7937155

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1$

素因数の和:163

約数の個数: 32

約数和(自身を含む): 10771200

約数和(自身を除く): 2834045

約数列:

[1, 5, 19, 29, 43, 67, 95, 145, 215, 335, 551, 817, 1247, 1273, 1943, 2755, 2881, 4085, 6235, 6365, 9715, 14405, 23693, 36917, 54739, 83549, 118465, 184585, 273695, 417745, 1587431, 7937155]

約数ペア:

[(1, 7937155), (5, 1587431), (19, 417745), (29, 273695), (43, 184585), (67, 118465), (95, 83549), (145, 54739), (215, 36917), (335, 23693), (551, 14405), (817, 9715), (1247, 6365), (1273, 6235), (1943, 4085), (2755, 2881)]