285191007

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{5059}}^1$

素因数の和:5147

約数の個数: 32

約数和(自身を含む): 427468800

約数和(自身を除く): 142277793

約数列:

[1, 3, 19, 23, 43, 57, 69, 129, 437, 817, 989, 1311, 2451, 2967, 5059, 15177, 18791, 56373, 96121, 116357, 217537, 288363, 349071, 652611, 2210783, 4133203, 5003351, 6632349, 12399609, 15010053, 95063669, 285191007]

約数ペア:

[(1, 285191007), (3, 95063669), (19, 15010053), (23, 12399609), (43, 6632349), (57, 5003351), (69, 4133203), (129, 2210783), (437, 652611), (817, 349071), (989, 288363), (1311, 217537), (2451, 116357), (2967, 96121), (5059, 56373), (15177, 18791)]