2652615

素因数分解:

$3^3\times 5^1\times 7^2\times {\mathrm{401}}^1$

素因数の和:429

約数の個数: 48

約数和(自身を含む): 5499360

約数和(自身を除く): 2846745

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 49, 63, 105, 135, 147, 189, 245, 315, 401, 441, 735, 945, 1203, 1323, 2005, 2205, 2807, 3609, 6015, 6615, 8421, 10827, 14035, 18045, 19649, 25263, 42105, 54135, 58947, 75789, 98245, 126315, 176841, 294735, 378945, 530523, 884205, 2652615]

約数ペア:

[(1, 2652615), (3, 884205), (5, 530523), (7, 378945), (9, 294735), (15, 176841), (21, 126315), (27, 98245), (35, 75789), (45, 58947), (49, 54135), (63, 42105), (105, 25263), (135, 19649), (147, 18045), (189, 14035), (245, 10827), (315, 8421), (401, 6615), (441, 6015), (735, 3609), (945, 2807), (1203, 2205), (1323, 2005)]