317956185

素因数分解:

$3^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{46181}}^1$

素因数の和:46215

約数の個数: 40

約数和(自身を含む): 603506376

約数和(自身を除く): 285550191

約数列:

[1, 3, 5, 9, 15, 17, 27, 45, 51, 81, 85, 135, 153, 255, 405, 459, 765, 1377, 2295, 6885, 46181, 138543, 230905, 415629, 692715, 785077, 1246887, 2078145, 2355231, 3740661, 3925385, 6234435, 7065693, 11776155, 18703305, 21197079, 35328465, 63591237, 105985395, 317956185]

約数ペア:

[(1, 317956185), (3, 105985395), (5, 63591237), (9, 35328465), (15, 21197079), (17, 18703305), (27, 11776155), (45, 7065693), (51, 6234435), (81, 3925385), (85, 3740661), (135, 2355231), (153, 2078145), (255, 1246887), (405, 785077), (459, 692715), (765, 415629), (1377, 230905), (2295, 138543), (6885, 46181)]