4226075

素因数分解:

$5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1$

素因数の和:108

約数の個数: 48

約数和(自身を含む): 6666240

約数和(自身を除く): 2440165

約数列:

[1, 5, 7, 19, 25, 31, 35, 41, 95, 133, 155, 175, 205, 217, 287, 475, 589, 665, 775, 779, 1025, 1085, 1271, 1435, 2945, 3325, 3895, 4123, 5425, 5453, 6355, 7175, 8897, 14725, 19475, 20615, 24149, 27265, 31775, 44485, 103075, 120745, 136325, 169043, 222425, 603725, 845215, 4226075]

約数ペア:

[(1, 4226075), (5, 845215), (7, 603725), (19, 222425), (25, 169043), (31, 136325), (35, 120745), (41, 103075), (95, 44485), (133, 31775), (155, 27265), (175, 24149), (205, 20615), (217, 19475), (287, 14725), (475, 8897), (589, 7175), (665, 6355), (775, 5453), (779, 5425), (1025, 4123), (1085, 3895), (1271, 3325), (1435, 2945)]