85108653

素因数分解:

$3^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{89}}^1\times {\mathrm{353}}^1$

素因数の和:498

約数の個数: 48

約数和(自身を含む): 145791360

約数和(自身を除く): 60682707

約数列:

[1, 3, 7, 9, 21, 43, 63, 89, 129, 267, 301, 353, 387, 623, 801, 903, 1059, 1869, 2471, 2709, 3177, 3827, 5607, 7413, 11481, 15179, 22239, 26789, 31417, 34443, 45537, 80367, 94251, 106253, 136611, 219919, 241101, 282753, 318759, 659757, 956277, 1350931, 1979271, 4052793, 9456517, 12158379, 28369551, 85108653]

約数ペア:

[(1, 85108653), (3, 28369551), (7, 12158379), (9, 9456517), (21, 4052793), (43, 1979271), (63, 1350931), (89, 956277), (129, 659757), (267, 318759), (301, 282753), (353, 241101), (387, 219919), (623, 136611), (801, 106253), (903, 94251), (1059, 80367), (1869, 45537), (2471, 34443), (2709, 31417), (3177, 26789), (3827, 22239), (5607, 15179), (7413, 11481)]