137770045

素因数分解:

$5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{163}}^1$

素因数の和:266

約数の個数: 64

約数和(自身を含む): 211599360

約数和(自身を除く): 73829315

約数列:

[1, 5, 7, 19, 31, 35, 41, 95, 133, 155, 163, 205, 217, 287, 589, 665, 779, 815, 1085, 1141, 1271, 1435, 2945, 3097, 3895, 4123, 5053, 5453, 5705, 6355, 6683, 8897, 15485, 20615, 21679, 24149, 25265, 27265, 33415, 35371, 44485, 46781, 96007, 108395, 120745, 126977, 169043, 176855, 207173, 233905, 480035, 634885, 672049, 845215, 888839, 1035865, 1450211, 3360245, 3936287, 4444195, 7251055, 19681435, 27554009, 137770045]

約数ペア:

[(1, 137770045), (5, 27554009), (7, 19681435), (19, 7251055), (31, 4444195), (35, 3936287), (41, 3360245), (95, 1450211), (133, 1035865), (155, 888839), (163, 845215), (205, 672049), (217, 634885), (287, 480035), (589, 233905), (665, 207173), (779, 176855), (815, 169043), (1085, 126977), (1141, 120745), (1271, 108395), (1435, 96007), (2945, 46781), (3097, 44485), (3895, 35371), (4123, 33415), (5053, 27265), (5453, 25265), (5705, 24149), (6355, 21679), (6683, 20615), (8897, 15485)]