2848658215

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{31237}}^1$

素因数の和:31339

約数の個数: 32

約数和(自身を含む): 3904500096

約数和(自身を除く): 1055841881

約数列:

[1, 5, 13, 23, 61, 65, 115, 299, 305, 793, 1403, 1495, 3965, 7015, 18239, 31237, 91195, 156185, 406081, 718451, 1905457, 2030405, 3592255, 9339863, 9527285, 24770941, 43825511, 46699315, 123854705, 219127555, 569731643, 2848658215]

約数ペア:

[(1, 2848658215), (5, 569731643), (13, 219127555), (23, 123854705), (61, 46699315), (65, 43825511), (115, 24770941), (299, 9527285), (305, 9339863), (793, 3592255), (1403, 2030405), (1495, 1905457), (3965, 718451), (7015, 406081), (18239, 156185), (31237, 91195)]