2018781195

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{95383}}^1$

素因数の和:95491

約数の個数: 32

約数和(自身を含む): 3461294592

約数和(自身を除く): 1442513397

約数列:

[1, 3, 5, 15, 17, 51, 83, 85, 249, 255, 415, 1245, 1411, 4233, 7055, 21165, 95383, 286149, 476915, 1430745, 1621511, 4864533, 7916789, 8107555, 23750367, 24322665, 39583945, 118751835, 134585413, 403756239, 672927065, 2018781195]

約数ペア:

[(1, 2018781195), (3, 672927065), (5, 403756239), (15, 134585413), (17, 118751835), (51, 39583945), (83, 24322665), (85, 23750367), (249, 8107555), (255, 7916789), (415, 4864533), (1245, 1621511), (1411, 1430745), (4233, 476915), (7055, 286149), (21165, 95383)]