71043895

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{47521}}^1$

素因数の和:47562

約数の個数: 16

約数和(自身を含む): 95804352

約数和(自身を除く): 24760457

約数列:

[1, 5, 13, 23, 65, 115, 299, 1495, 47521, 237605, 617773, 1092983, 3088865, 5464915, 14208779, 71043895]

約数ペア:

[(1, 71043895), (5, 14208779), (13, 5464915), (23, 3088865), (65, 1092983), (115, 617773), (299, 237605), (1495, 47521)]