64288745

素因数分解:

$5^1\times {\mathrm{109}}^1\times {\mathrm{179}}^1\times {\mathrm{659}}^1$

素因数の和:952

約数の個数: 16

約数和(自身を含む): 78408000

約数和(自身を除く): 14119255

約数列:

[1, 5, 109, 179, 545, 659, 895, 3295, 19511, 71831, 97555, 117961, 359155, 589805, 12857749, 64288745]

約数ペア:

[(1, 64288745), (5, 12857749), (109, 589805), (179, 359155), (545, 117961), (659, 97555), (895, 71831), (3295, 19511)]