47142935

素因数分解:

$5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{311}}^1$

素因数の和:455

約数の個数: 32

約数和(自身を含む): 66852864

約数和(自身を除く): 19709929

約数列:

[1, 5, 7, 35, 61, 71, 305, 311, 355, 427, 497, 1555, 2135, 2177, 2485, 4331, 10885, 18971, 21655, 22081, 30317, 94855, 110405, 132797, 151585, 154567, 663985, 772835, 1346941, 6734705, 9428587, 47142935]

約数ペア:

[(1, 47142935), (5, 9428587), (7, 6734705), (35, 1346941), (61, 772835), (71, 663985), (305, 154567), (311, 151585), (355, 132797), (427, 110405), (497, 94855), (1555, 30317), (2135, 22081), (2177, 21655), (2485, 18971), (4331, 10885)]