4249635

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1$

素因数の和:108

約数の個数: 64

約数和(自身を含む): 8171520

約数和(自身を除く): 3921885

約数列:

[1, 3, 5, 13, 15, 19, 31, 37, 39, 57, 65, 93, 95, 111, 155, 185, 195, 247, 285, 403, 465, 481, 555, 589, 703, 741, 1147, 1209, 1235, 1443, 1767, 2015, 2109, 2405, 2945, 3441, 3515, 3705, 5735, 6045, 7215, 7657, 8835, 9139, 10545, 14911, 17205, 21793, 22971, 27417, 38285, 44733, 45695, 65379, 74555, 108965, 114855, 137085, 223665, 283309, 326895, 849927, 1416545, 4249635]

約数ペア:

[(1, 4249635), (3, 1416545), (5, 849927), (13, 326895), (15, 283309), (19, 223665), (31, 137085), (37, 114855), (39, 108965), (57, 74555), (65, 65379), (93, 45695), (95, 44733), (111, 38285), (155, 27417), (185, 22971), (195, 21793), (247, 17205), (285, 14911), (403, 10545), (465, 9139), (481, 8835), (555, 7657), (589, 7215), (703, 6045), (741, 5735), (1147, 3705), (1209, 3515), (1235, 3441), (1443, 2945), (1767, 2405), (2015, 2109)]