64669805

素因数分解:

$5^1\times {\mathrm{53}}^1\times {\mathrm{277}}^1\times {\mathrm{881}}^1$

素因数の和:1216

約数の個数: 16

約数和(自身を含む): 79443504

約数和(自身を除く): 14773699

約数列:

[1, 5, 53, 265, 277, 881, 1385, 4405, 14681, 46693, 73405, 233465, 244037, 1220185, 12933961, 64669805]

約数ペア:

[(1, 64669805), (5, 12933961), (53, 1220185), (265, 244037), (277, 233465), (881, 73405), (1385, 46693), (4405, 14681)]