79421705

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{173}}^1\times {\mathrm{491}}^1$

素因数の和:697

約数の個数: 32

約数和(自身を含む): 110947968

約数和(自身を除く): 31526263

約数列:

[1, 5, 11, 17, 55, 85, 173, 187, 491, 865, 935, 1903, 2455, 2941, 5401, 8347, 9515, 14705, 27005, 32351, 41735, 84943, 91817, 161755, 424715, 459085, 934373, 1444031, 4671865, 7220155, 15884341, 79421705]

約数ペア:

[(1, 79421705), (5, 15884341), (11, 7220155), (17, 4671865), (55, 1444031), (85, 934373), (173, 459085), (187, 424715), (491, 161755), (865, 91817), (935, 84943), (1903, 41735), (2455, 32351), (2941, 27005), (5401, 14705), (8347, 9515)]