56028245

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{6481}}^1$

素因数の和:6525

約数の個数: 32

約数和(自身を含む): 87118080

約数和(自身を除く): 31089835

約数列:

[1, 5, 7, 13, 19, 35, 65, 91, 95, 133, 247, 455, 665, 1235, 1729, 6481, 8645, 32405, 45367, 84253, 123139, 226835, 421265, 589771, 615695, 861973, 1600807, 2948855, 4309865, 8004035, 11205649, 56028245]

約数ペア:

[(1, 56028245), (5, 11205649), (7, 8004035), (13, 4309865), (19, 2948855), (35, 1600807), (65, 861973), (91, 615695), (95, 589771), (133, 421265), (247, 226835), (455, 123139), (665, 84253), (1235, 45367), (1729, 32405), (6481, 8645)]