27703305

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{2837}}^1$

素因数の和:2886

約数の個数: 48

約数和(自身を含む): 56669184

約数和(自身を除く): 28965879

約数列:

[1, 3, 5, 7, 9, 15, 21, 31, 35, 45, 63, 93, 105, 155, 217, 279, 315, 465, 651, 1085, 1395, 1953, 2837, 3255, 8511, 9765, 14185, 19859, 25533, 42555, 59577, 87947, 99295, 127665, 178731, 263841, 297885, 439735, 615629, 791523, 893655, 1319205, 1846887, 3078145, 3957615, 5540661, 9234435, 27703305]

約数ペア:

[(1, 27703305), (3, 9234435), (5, 5540661), (7, 3957615), (9, 3078145), (15, 1846887), (21, 1319205), (31, 893655), (35, 791523), (45, 615629), (63, 439735), (93, 297885), (105, 263841), (155, 178731), (217, 127665), (279, 99295), (315, 87947), (465, 59577), (651, 42555), (1085, 25533), (1395, 19859), (1953, 14185), (2837, 9765), (3255, 8511)]