13926185

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{241}}^1$

素因数の和:393

約数の個数: 32

約数和(自身を含む): 20815872

約数和(自身を除く): 6889687

約数列:

[1, 5, 7, 13, 35, 65, 91, 127, 241, 455, 635, 889, 1205, 1651, 1687, 3133, 4445, 8255, 8435, 11557, 15665, 21931, 30607, 57785, 109655, 153035, 214249, 397891, 1071245, 1989455, 2785237, 13926185]

約数ペア:

[(1, 13926185), (5, 2785237), (7, 1989455), (13, 1071245), (35, 397891), (65, 214249), (91, 153035), (127, 109655), (241, 57785), (455, 30607), (635, 21931), (889, 15665), (1205, 11557), (1651, 8435), (1687, 8255), (3133, 4445)]