4775745

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1289}}^1$

素因数の和:1329

約数の個数: 32

約数和(自身を含む): 8668800

約数和(自身を除く): 3893055

約数列:

[1, 3, 5, 13, 15, 19, 39, 57, 65, 95, 195, 247, 285, 741, 1235, 1289, 3705, 3867, 6445, 16757, 19335, 24491, 50271, 73473, 83785, 122455, 251355, 318383, 367365, 955149, 1591915, 4775745]

約数ペア:

[(1, 4775745), (3, 1591915), (5, 955149), (13, 367365), (15, 318383), (19, 251355), (39, 122455), (57, 83785), (65, 73473), (95, 50271), (195, 24491), (247, 19335), (285, 16757), (741, 6445), (1235, 3867), (1289, 3705)]