12912780095

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{997}}^1\times {\mathrm{136333}}^1$

素因数の和:137354

約数の個数: 16

約数和(自身を含む): 16327359840

約数和(自身を除く): 3414579745

約数列:

[1, 5, 19, 95, 997, 4985, 18943, 94715, 136333, 681665, 2590327, 12951635, 135924001, 679620005, 2582556019, 12912780095]

約数ペア:

[(1, 12912780095), (5, 2582556019), (19, 679620005), (95, 135924001), (997, 12951635), (4985, 2590327), (18943, 681665), (94715, 136333)]