64734505

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{19949}}^1$

素因数の和:20024

約数の個数: 16

約数和(自身を含む): 86184000

約数和(自身を除く): 21449495

約数列:

[1, 5, 11, 55, 59, 295, 649, 3245, 19949, 99745, 219439, 1097195, 1176991, 5884955, 12946901, 64734505]

約数ペア:

[(1, 64734505), (5, 12946901), (11, 5884955), (55, 1176991), (59, 1097195), (295, 219439), (649, 99745), (3245, 19949)]