180851165

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{109}}^1\times {\mathrm{311}}^1$

素因数の和:533

約数の個数: 32

約数和(自身を含む): 242161920

約数和(自身を除く): 61310755

約数列:

[1, 5, 11, 55, 97, 109, 311, 485, 545, 1067, 1199, 1555, 3421, 5335, 5995, 10573, 17105, 30167, 33899, 52865, 116303, 150835, 169495, 331837, 372889, 581515, 1659185, 1864445, 3288203, 16441015, 36170233, 180851165]

約数ペア:

[(1, 180851165), (5, 36170233), (11, 16441015), (55, 3288203), (97, 1864445), (109, 1659185), (311, 581515), (485, 372889), (545, 331837), (1067, 169495), (1199, 150835), (1555, 116303), (3421, 52865), (5335, 33899), (5995, 30167), (10573, 17105)]