16160145

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{1511}}^1$

素因数の和:1573

約数の個数: 32

約数和(自身を含む): 27869184

約数和(自身を除く): 11709039

約数列:

[1, 3, 5, 15, 23, 31, 69, 93, 115, 155, 345, 465, 713, 1511, 2139, 3565, 4533, 7555, 10695, 22665, 34753, 46841, 104259, 140523, 173765, 234205, 521295, 702615, 1077343, 3232029, 5386715, 16160145]

約数ペア:

[(1, 16160145), (3, 5386715), (5, 3232029), (15, 1077343), (23, 702615), (31, 521295), (69, 234205), (93, 173765), (115, 140523), (155, 104259), (345, 46841), (465, 34753), (713, 22665), (1511, 10695), (2139, 7555), (3565, 4533)]