64423135

素因数分解:

$5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{39163}}^1$

素因数の和:39222

約数の個数: 16

約数和(自身を含む): 90233856

約数和(自身を除く): 25810721

約数列:

[1, 5, 7, 35, 47, 235, 329, 1645, 39163, 195815, 274141, 1370705, 1840661, 9203305, 12884627, 64423135]

約数ペア:

[(1, 64423135), (5, 12884627), (7, 9203305), (35, 1840661), (47, 1370705), (235, 274141), (329, 195815), (1645, 39163)]