13262145

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{2957}}^1$

素因数の和:3001

約数の個数: 32

約数和(自身を含む): 23853312

約数和(自身を除く): 10591167

約数列:

[1, 3, 5, 13, 15, 23, 39, 65, 69, 115, 195, 299, 345, 897, 1495, 2957, 4485, 8871, 14785, 38441, 44355, 68011, 115323, 192205, 204033, 340055, 576615, 884143, 1020165, 2652429, 4420715, 13262145]

約数ペア:

[(1, 13262145), (3, 4420715), (5, 2652429), (13, 1020165), (15, 884143), (23, 576615), (39, 340055), (65, 204033), (69, 192205), (115, 115323), (195, 68011), (299, 44355), (345, 38441), (897, 14785), (1495, 8871), (2957, 4485)]