1259478875135

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{24809}}^1\times {\mathrm{45943}}^1$

素因数の和:70787

約数の個数: 32

約数和(自身を含む): 1723484407680

約数和(自身を除く): 464005532545

約数列:

[1, 5, 13, 17, 65, 85, 221, 1105, 24809, 45943, 124045, 229715, 322517, 421753, 597259, 781031, 1612585, 2108765, 2986295, 3905155, 5482789, 10153403, 27413945, 50767015, 1139799887, 5698999435, 14817398531, 19376598079, 74086992655, 96882990395, 251895775027, 1259478875135]

約数ペア:

[(1, 1259478875135), (5, 251895775027), (13, 96882990395), (17, 74086992655), (65, 19376598079), (85, 14817398531), (221, 5698999435), (1105, 1139799887), (24809, 50767015), (45943, 27413945), (124045, 10153403), (229715, 5482789), (322517, 3905155), (421753, 2986295), (597259, 2108765), (781031, 1612585)]