495465

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1$

素因数の和:121

約数の個数: 32

約数和(自身を含む): 881280

約数和(自身を除く): 385815

約数列:

[1, 3, 5, 15, 17, 29, 51, 67, 85, 87, 145, 201, 255, 335, 435, 493, 1005, 1139, 1479, 1943, 2465, 3417, 5695, 5829, 7395, 9715, 17085, 29145, 33031, 99093, 165155, 495465]

約数ペア:

[(1, 495465), (3, 165155), (5, 99093), (15, 33031), (17, 29145), (29, 17085), (51, 9715), (67, 7395), (85, 5829), (87, 5695), (145, 3417), (201, 2465), (255, 1943), (335, 1479), (435, 1139), (493, 1005)]