65614689

素因数分解:

$3^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{457}}^1$

素因数の和:566

約数の個数: 48

約数和(自身を含む): 113173632

約数和(自身を除く): 47558943

約数列:

[1, 3, 7, 9, 21, 43, 53, 63, 129, 159, 301, 371, 387, 457, 477, 903, 1113, 1371, 2279, 2709, 3199, 3339, 4113, 6837, 9597, 15953, 19651, 20511, 24221, 28791, 47859, 58953, 72663, 137557, 143577, 169547, 176859, 217989, 412671, 508641, 1041503, 1238013, 1525923, 3124509, 7290521, 9373527, 21871563, 65614689]

約数ペア:

[(1, 65614689), (3, 21871563), (7, 9373527), (9, 7290521), (21, 3124509), (43, 1525923), (53, 1238013), (63, 1041503), (129, 508641), (159, 412671), (301, 217989), (371, 176859), (387, 169547), (457, 143577), (477, 137557), (903, 72663), (1113, 58953), (1371, 47859), (2279, 28791), (2709, 24221), (3199, 20511), (3339, 19651), (4113, 15953), (6837, 9597)]