424902795

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{31721}}^1$

素因数の和:31795

約数の個数: 32

約数和(自身を含む): 730874880

約数和(自身を除く): 305972085

約数列:

[1, 3, 5, 15, 19, 47, 57, 95, 141, 235, 285, 705, 893, 2679, 4465, 13395, 31721, 95163, 158605, 475815, 602699, 1490887, 1808097, 3013495, 4472661, 7454435, 9040485, 22363305, 28326853, 84980559, 141634265, 424902795]

約数ペア:

[(1, 424902795), (3, 141634265), (5, 84980559), (15, 28326853), (19, 22363305), (47, 9040485), (57, 7454435), (95, 4472661), (141, 3013495), (235, 1808097), (285, 1490887), (705, 602699), (893, 475815), (2679, 158605), (4465, 95163), (13395, 31721)]