8901035

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{211}}^1$

素因数の和:299

約数の個数: 32

約数和(自身を含む): 12821760

約数和(自身を除く): 3920725

約数列:

[1, 5, 11, 13, 55, 59, 65, 143, 211, 295, 649, 715, 767, 1055, 2321, 2743, 3245, 3835, 8437, 11605, 12449, 13715, 30173, 42185, 62245, 136939, 150865, 161837, 684695, 809185, 1780207, 8901035]

約数ペア:

[(1, 8901035), (5, 1780207), (11, 809185), (13, 684695), (55, 161837), (59, 150865), (65, 136939), (143, 62245), (211, 42185), (295, 30173), (649, 13715), (715, 12449), (767, 11605), (1055, 8437), (2321, 3835), (2743, 3245)]