7190295

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{47}}^2$

素因数の和:140

約数の個数: 48

約数和(自身を含む): 13867008

約数和(自身を除く): 6676713

約数列:

[1, 3, 5, 7, 15, 21, 31, 35, 47, 93, 105, 141, 155, 217, 235, 329, 465, 651, 705, 987, 1085, 1457, 1645, 2209, 3255, 4371, 4935, 6627, 7285, 10199, 11045, 15463, 21855, 30597, 33135, 46389, 50995, 68479, 77315, 152985, 205437, 231945, 342395, 479353, 1027185, 1438059, 2396765, 7190295]

約数ペア:

[(1, 7190295), (3, 2396765), (5, 1438059), (7, 1027185), (15, 479353), (21, 342395), (31, 231945), (35, 205437), (47, 152985), (93, 77315), (105, 68479), (141, 50995), (155, 46389), (217, 33135), (235, 30597), (329, 21855), (465, 15463), (651, 11045), (705, 10199), (987, 7285), (1085, 6627), (1457, 4935), (1645, 4371), (2209, 3255)]