39396565

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{101}}^1\times {\mathrm{353}}^1$

素因数の和:489

約数の個数: 32

約数和(自身を含む): 54595296

約数和(自身を除く): 15198731

約数列:

[1, 5, 13, 17, 65, 85, 101, 221, 353, 505, 1105, 1313, 1717, 1765, 4589, 6001, 6565, 8585, 22321, 22945, 30005, 35653, 78013, 111605, 178265, 390065, 463489, 606101, 2317445, 3030505, 7879313, 39396565]

約数ペア:

[(1, 39396565), (5, 7879313), (13, 3030505), (17, 2317445), (65, 606101), (85, 463489), (101, 390065), (221, 178265), (353, 111605), (505, 78013), (1105, 35653), (1313, 30005), (1717, 22945), (1765, 22321), (4589, 8585), (6001, 6565)]