203480095

素因数分解:

$5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{2203}}^1$

素因数の和:2264

約数の個数: 48

約数和(自身を含む): 316582560

約数和(自身を除く): 113102465

約数列:

[1, 5, 7, 13, 29, 35, 49, 65, 91, 145, 203, 245, 377, 455, 637, 1015, 1421, 1885, 2203, 2639, 3185, 7105, 11015, 13195, 15421, 18473, 28639, 63887, 77105, 92365, 107947, 143195, 200473, 319435, 447209, 539735, 830531, 1002365, 1403311, 2236045, 3130463, 4152655, 5813717, 7016555, 15652315, 29068585, 40696019, 203480095]

約数ペア:

[(1, 203480095), (5, 40696019), (7, 29068585), (13, 15652315), (29, 7016555), (35, 5813717), (49, 4152655), (65, 3130463), (91, 2236045), (145, 1403311), (203, 1002365), (245, 830531), (377, 539735), (455, 447209), (637, 319435), (1015, 200473), (1421, 143195), (1885, 107947), (2203, 92365), (2639, 77105), (3185, 63887), (7105, 28639), (11015, 18473), (13195, 15421)]