27973545

素因数分解:

$3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{107}}^1\times {\mathrm{601}}^1$

素因数の和:745

約数の個数: 32

約数和(自身を含む): 46811520

約数和(自身を除く): 18837975

約数列:

[1, 3, 5, 15, 29, 87, 107, 145, 321, 435, 535, 601, 1605, 1803, 3005, 3103, 9015, 9309, 15515, 17429, 46545, 52287, 64307, 87145, 192921, 261435, 321535, 964605, 1864903, 5594709, 9324515, 27973545]

約数ペア:

[(1, 27973545), (3, 9324515), (5, 5594709), (15, 1864903), (29, 964605), (87, 321535), (107, 261435), (145, 192921), (321, 87145), (435, 64307), (535, 52287), (601, 46545), (1605, 17429), (1803, 15515), (3005, 9309), (3103, 9015)]