7397145

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{1021}}^1$

素因数の和:1062

約数の個数: 48

約数和(自身を含む): 15305472

約数和(自身を除く): 7908327

約数列:

[1, 3, 5, 7, 9, 15, 21, 23, 35, 45, 63, 69, 105, 115, 161, 207, 315, 345, 483, 805, 1021, 1035, 1449, 2415, 3063, 5105, 7147, 7245, 9189, 15315, 21441, 23483, 35735, 45945, 64323, 70449, 107205, 117415, 164381, 211347, 321615, 352245, 493143, 821905, 1056735, 1479429, 2465715, 7397145]

約数ペア:

[(1, 7397145), (3, 2465715), (5, 1479429), (7, 1056735), (9, 821905), (15, 493143), (21, 352245), (23, 321615), (35, 211347), (45, 164381), (63, 117415), (69, 107205), (105, 70449), (115, 64323), (161, 45945), (207, 35735), (315, 23483), (345, 21441), (483, 15315), (805, 9189), (1021, 7245), (1035, 7147), (1449, 5105), (2415, 3063)]