90597437

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{419}}^1$

素因数の和:545

約数の個数: 32

約数和(自身を含む): 116121600

約数和(自身を除く): 25524163

約数列:

[1, 7, 17, 23, 79, 119, 161, 391, 419, 553, 1343, 1817, 2737, 2933, 7123, 9401, 9637, 12719, 30889, 33101, 49861, 67459, 163829, 216223, 231707, 562717, 761323, 1146803, 3939019, 5329261, 12942491, 90597437]

約数ペア:

[(1, 90597437), (7, 12942491), (17, 5329261), (23, 3939019), (79, 1146803), (119, 761323), (161, 562717), (391, 231707), (419, 216223), (553, 163829), (1343, 67459), (1817, 49861), (2737, 33101), (2933, 30889), (7123, 12719), (9401, 9637)]