7958490615

素因数分解:

$3^2\times 5^1\times {\mathrm{97}}^1\times {\mathrm{211}}^1\times {\mathrm{8641}}^1$

素因数の和:8960

約数の個数: 48

約数和(自身を含む): 14004602976

約数和(自身を除く): 6046112361

約数列:

[1, 3, 5, 9, 15, 45, 97, 211, 291, 485, 633, 873, 1055, 1455, 1899, 3165, 4365, 8641, 9495, 20467, 25923, 43205, 61401, 77769, 102335, 129615, 184203, 307005, 388845, 838177, 921015, 1823251, 2514531, 4190885, 5469753, 7543593, 9116255, 12572655, 16409259, 27348765, 37717965, 82046295, 176855347, 530566041, 884276735, 1591698123, 2652830205, 7958490615]

約数ペア:

[(1, 7958490615), (3, 2652830205), (5, 1591698123), (9, 884276735), (15, 530566041), (45, 176855347), (97, 82046295), (211, 37717965), (291, 27348765), (485, 16409259), (633, 12572655), (873, 9116255), (1055, 7543593), (1455, 5469753), (1899, 4190885), (3165, 2514531), (4365, 1823251), (8641, 921015), (9495, 838177), (20467, 388845), (25923, 307005), (43205, 184203), (61401, 129615), (77769, 102335)]