738405785

素因数分解:

$5^1\times {\mathrm{13}}^2\times {\mathrm{109}}^1\times {\mathrm{8017}}^1$

素因数の和:8157

約数の個数: 24

約数和(自身を含む): 968414040

約数和(自身を除く): 230008255

約数列:

[1, 5, 13, 65, 109, 169, 545, 845, 1417, 7085, 8017, 18421, 40085, 92105, 104221, 521105, 873853, 1354873, 4369265, 6774365, 11360089, 56800445, 147681157, 738405785]

約数ペア:

[(1, 738405785), (5, 147681157), (13, 56800445), (65, 11360089), (109, 6774365), (169, 4369265), (545, 1354873), (845, 873853), (1417, 521105), (7085, 104221), (8017, 92105), (18421, 40085)]