838408995

素因数分解:

$3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{9311}}^1$

素因数の和:9377

約数の個数: 64

約数和(自身を含む): 1609113600

約数和(自身を除く): 770704605

約数列:

[1, 3, 5, 9, 15, 23, 27, 29, 45, 69, 87, 115, 135, 145, 207, 261, 345, 435, 621, 667, 783, 1035, 1305, 2001, 3105, 3335, 3915, 6003, 9311, 10005, 18009, 27933, 30015, 46555, 83799, 90045, 139665, 214153, 251397, 270019, 418995, 642459, 810057, 1070765, 1256985, 1350095, 1927377, 2430171, 3212295, 4050285, 5782131, 6210437, 7290513, 9636885, 12150855, 18631311, 28910655, 31052185, 36452565, 55893933, 93156555, 167681799, 279469665, 838408995]

約数ペア:

[(1, 838408995), (3, 279469665), (5, 167681799), (9, 93156555), (15, 55893933), (23, 36452565), (27, 31052185), (29, 28910655), (45, 18631311), (69, 12150855), (87, 9636885), (115, 7290513), (135, 6210437), (145, 5782131), (207, 4050285), (261, 3212295), (345, 2430171), (435, 1927377), (621, 1350095), (667, 1256985), (783, 1070765), (1035, 810057), (1305, 642459), (2001, 418995), (3105, 270019), (3335, 251397), (3915, 214153), (6003, 139665), (9311, 90045), (10005, 83799), (18009, 46555), (27933, 30015)]