9290145

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{881}}^1$

素因数の和:945

約数の個数: 32

約数和(自身を含む): 16087680

約数和(自身を除く): 6797535

約数列:

[1, 3, 5, 15, 19, 37, 57, 95, 111, 185, 285, 555, 703, 881, 2109, 2643, 3515, 4405, 10545, 13215, 16739, 32597, 50217, 83695, 97791, 162985, 251085, 488955, 619343, 1858029, 3096715, 9290145]

約数ペア:

[(1, 9290145), (3, 3096715), (5, 1858029), (15, 619343), (19, 488955), (37, 251085), (57, 162985), (95, 97791), (111, 83695), (185, 50217), (285, 32597), (555, 16739), (703, 13215), (881, 10545), (2109, 4405), (2643, 3515)]