70726145

素因数分解:

$5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{157}}^1\times {\mathrm{211}}^1$

素因数の和:441

約数の個数: 32

約数和(自身を含む): 99684096

約数和(自身を除く): 28957951

約数列:

[1, 5, 7, 35, 61, 157, 211, 305, 427, 785, 1055, 1099, 1477, 2135, 5495, 7385, 9577, 12871, 33127, 47885, 64355, 67039, 90097, 165635, 231889, 335195, 450485, 1159445, 2020747, 10103735, 14145229, 70726145]

約数ペア:

[(1, 70726145), (5, 14145229), (7, 10103735), (35, 2020747), (61, 1159445), (157, 450485), (211, 335195), (305, 231889), (427, 165635), (785, 90097), (1055, 67039), (1099, 64355), (1477, 47885), (2135, 33127), (5495, 12871), (7385, 9577)]