286398045

素因数分解:

$3^3\times 5^1\times {\mathrm{109}}^1\times {\mathrm{19463}}^1$

素因数の和:19586

約数の個数: 32

約数和(自身を含む): 513849600

約数和(自身を除く): 227451555

約数列:

[1, 3, 5, 9, 15, 27, 45, 109, 135, 327, 545, 981, 1635, 2943, 4905, 14715, 19463, 58389, 97315, 175167, 291945, 525501, 875835, 2121467, 2627505, 6364401, 10607335, 19093203, 31822005, 57279609, 95466015, 286398045]

約数ペア:

[(1, 286398045), (3, 95466015), (5, 57279609), (9, 31822005), (15, 19093203), (27, 10607335), (45, 6364401), (109, 2627505), (135, 2121467), (327, 875835), (545, 525501), (981, 291945), (1635, 175167), (2943, 97315), (4905, 58389), (14715, 19463)]