214950465

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{9689}}^1$

素因数の和:9746

約数の個数: 48

約数和(自身を含む): 408142800

約数和(自身を除く): 193192335

約数列:

[1, 3, 5, 9, 15, 17, 29, 45, 51, 85, 87, 145, 153, 255, 261, 435, 493, 765, 1305, 1479, 2465, 4437, 7395, 9689, 22185, 29067, 48445, 87201, 145335, 164713, 280981, 436005, 494139, 823565, 842943, 1404905, 1482417, 2470695, 2528829, 4214715, 4776677, 7412085, 12644145, 14330031, 23883385, 42990093, 71650155, 214950465]

約数ペア:

[(1, 214950465), (3, 71650155), (5, 42990093), (9, 23883385), (15, 14330031), (17, 12644145), (29, 7412085), (45, 4776677), (51, 4214715), (85, 2528829), (87, 2470695), (145, 1482417), (153, 1404905), (255, 842943), (261, 823565), (435, 494139), (493, 436005), (765, 280981), (1305, 164713), (1479, 145335), (2465, 87201), (4437, 48445), (7395, 29067), (9689, 22185)]