7991295

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{383}}^1$

素因数の和:511

約数の個数: 32

約数和(自身を含む): 13934592

約数和(自身を除く): 5943297

約数列:

[1, 3, 5, 13, 15, 39, 65, 107, 195, 321, 383, 535, 1149, 1391, 1605, 1915, 4173, 4979, 5745, 6955, 14937, 20865, 24895, 40981, 74685, 122943, 204905, 532753, 614715, 1598259, 2663765, 7991295]

約数ペア:

[(1, 7991295), (3, 2663765), (5, 1598259), (13, 614715), (15, 532753), (39, 204905), (65, 122943), (107, 74685), (195, 40981), (321, 24895), (383, 20865), (535, 14937), (1149, 6955), (1391, 5745), (1605, 4979), (1915, 4173)]