831613645

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{239}}^1\times {\mathrm{383}}^1$

素因数の和:729

約数の個数: 32

約数和(自身を含む): 1061683200

約数和(自身を除く): 230069555

約数列:

[1, 5, 23, 79, 115, 239, 383, 395, 1195, 1817, 1915, 5497, 8809, 9085, 18881, 27485, 30257, 44045, 91537, 94405, 151285, 434263, 457685, 695911, 2105351, 2171315, 3479555, 7231423, 10526755, 36157115, 166322729, 831613645]

約数ペア:

[(1, 831613645), (5, 166322729), (23, 36157115), (79, 10526755), (115, 7231423), (239, 3479555), (383, 2171315), (395, 2105351), (1195, 695911), (1817, 457685), (1915, 434263), (5497, 151285), (8809, 94405), (9085, 91537), (18881, 44045), (27485, 30257)]