64169505

素因数分解:

$3^2\times 5^1\times {\mathrm{107}}^1\times {\mathrm{13327}}^1$

素因数の和:13445

約数の個数: 24

約数和(自身を含む): 112275072

約数和(自身を除く): 48105567

約数列:

[1, 3, 5, 9, 15, 45, 107, 321, 535, 963, 1605, 4815, 13327, 39981, 66635, 119943, 199905, 599715, 1425989, 4277967, 7129945, 12833901, 21389835, 64169505]

約数ペア:

[(1, 64169505), (3, 21389835), (5, 12833901), (9, 7129945), (15, 4277967), (45, 1425989), (107, 599715), (321, 199905), (535, 119943), (963, 66635), (1605, 39981), (4815, 13327)]