2015318109

素因数分解:

$3^1\times 7^3\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{1231}}^1$

素因数の和:1335

約数の個数: 64

約数和(自身を含む): 3295846400

約数和(自身を除く): 1280528291

約数列:

[1, 3, 7, 21, 37, 43, 49, 111, 129, 147, 259, 301, 343, 777, 903, 1029, 1231, 1591, 1813, 2107, 3693, 4773, 5439, 6321, 8617, 11137, 12691, 14749, 25851, 33411, 38073, 44247, 45547, 52933, 60319, 77959, 136641, 158799, 180957, 233877, 318829, 370531, 422233, 545713, 956487, 1111593, 1266699, 1637139, 1958521, 2231803, 2593717, 5875563, 6695409, 7781151, 13709647, 15622621, 18156019, 41128941, 46867863, 54468057, 95967529, 287902587, 671772703, 2015318109]

約数ペア:

[(1, 2015318109), (3, 671772703), (7, 287902587), (21, 95967529), (37, 54468057), (43, 46867863), (49, 41128941), (111, 18156019), (129, 15622621), (147, 13709647), (259, 7781151), (301, 6695409), (343, 5875563), (777, 2593717), (903, 2231803), (1029, 1958521), (1231, 1637139), (1591, 1266699), (1813, 1111593), (2107, 956487), (3693, 545713), (4773, 422233), (5439, 370531), (6321, 318829), (8617, 233877), (11137, 180957), (12691, 158799), (14749, 136641), (25851, 77959), (33411, 60319), (38073, 52933), (44247, 45547)]