80276295

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{28619}}^1$

素因数の和:28655

約数の個数: 32

約数和(自身を含む): 148366080

約数和(自身を除く): 68089785

約数列:

[1, 3, 5, 11, 15, 17, 33, 51, 55, 85, 165, 187, 255, 561, 935, 2805, 28619, 85857, 143095, 314809, 429285, 486523, 944427, 1459569, 1574045, 2432615, 4722135, 5351753, 7297845, 16055259, 26758765, 80276295]

約数ペア:

[(1, 80276295), (3, 26758765), (5, 16055259), (11, 7297845), (15, 5351753), (17, 4722135), (33, 2432615), (51, 1574045), (55, 1459569), (85, 944427), (165, 486523), (187, 429285), (255, 314809), (561, 143095), (935, 85857), (2805, 28619)]