61814445

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{491}}^1$

素因数の和:626

約数の個数: 64

約数和(自身を含む): 124692480

約数和(自身を除く): 62878035

約数列:

[1, 3, 5, 7, 11, 15, 21, 33, 35, 55, 77, 105, 109, 165, 231, 327, 385, 491, 545, 763, 1155, 1199, 1473, 1635, 2289, 2455, 3437, 3597, 3815, 5401, 5995, 7365, 8393, 10311, 11445, 16203, 17185, 17985, 25179, 27005, 37807, 41965, 51555, 53519, 81015, 113421, 125895, 160557, 189035, 267595, 374633, 567105, 588709, 802785, 1123899, 1766127, 1873165, 2943545, 4120963, 5619495, 8830635, 12362889, 20604815, 61814445]

約数ペア:

[(1, 61814445), (3, 20604815), (5, 12362889), (7, 8830635), (11, 5619495), (15, 4120963), (21, 2943545), (33, 1873165), (35, 1766127), (55, 1123899), (77, 802785), (105, 588709), (109, 567105), (165, 374633), (231, 267595), (327, 189035), (385, 160557), (491, 125895), (545, 113421), (763, 81015), (1155, 53519), (1199, 51555), (1473, 41965), (1635, 37807), (2289, 27005), (2455, 25179), (3437, 17985), (3597, 17185), (3815, 16203), (5401, 11445), (5995, 10311), (7365, 8393)]