8379345

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{443}}^1$

素因数の和:561

約数の個数: 32

約数和(自身を含む): 14620032

約数和(自身を除く): 6240687

約数列:

[1, 3, 5, 13, 15, 39, 65, 97, 195, 291, 443, 485, 1261, 1329, 1455, 2215, 3783, 5759, 6305, 6645, 17277, 18915, 28795, 42971, 86385, 128913, 214855, 558623, 644565, 1675869, 2793115, 8379345]

約数ペア:

[(1, 8379345), (3, 2793115), (5, 1675869), (13, 644565), (15, 558623), (39, 214855), (65, 128913), (97, 86385), (195, 42971), (291, 28795), (443, 18915), (485, 17277), (1261, 6645), (1329, 6305), (1455, 5759), (2215, 3783)]