488953985

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{84521}}^1$

素因数の和:84628

約数の個数: 16

約数和(自身を含む): 638986320

約数和(自身を除く): 150032335

約数列:

[1, 5, 13, 65, 89, 445, 1157, 5785, 84521, 422605, 1098773, 5493865, 7522369, 37611845, 97790797, 488953985]

約数ペア:

[(1, 488953985), (5, 97790797), (13, 37611845), (65, 7522369), (89, 5493865), (445, 1098773), (1157, 422605), (5785, 84521)]