2384985

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{223}}^1$

素因数の和:285

約数の個数: 32

約数和(自身を含む): 4128768

約数和(自身を除く): 1743783

約数列:

[1, 3, 5, 15, 23, 31, 69, 93, 115, 155, 223, 345, 465, 669, 713, 1115, 2139, 3345, 3565, 5129, 6913, 10695, 15387, 20739, 25645, 34565, 76935, 103695, 158999, 476997, 794995, 2384985]

約数ペア:

[(1, 2384985), (3, 794995), (5, 476997), (15, 158999), (23, 103695), (31, 76935), (69, 34565), (93, 25645), (115, 20739), (155, 15387), (223, 10695), (345, 6913), (465, 5129), (669, 3565), (713, 3345), (1115, 2139)]