426448295

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{241}}^1\times {\mathrm{3889}}^1$

素因数の和:4155

約数の個数: 32

約数和(自身を含む): 632607360

約数和(自身を除く): 206159065

約数列:

[1, 5, 7, 13, 35, 65, 91, 241, 455, 1205, 1687, 3133, 3889, 8435, 15665, 19445, 21931, 27223, 50557, 109655, 136115, 252785, 353899, 937249, 1769495, 4686245, 6560743, 12184237, 32803715, 60921185, 85289659, 426448295]

約数ペア:

[(1, 426448295), (5, 85289659), (7, 60921185), (13, 32803715), (35, 12184237), (65, 6560743), (91, 4686245), (241, 1769495), (455, 937249), (1205, 353899), (1687, 252785), (3133, 136115), (3889, 109655), (8435, 50557), (15665, 27223), (19445, 21931)]