142746165

素因数分解:

$3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{1483}}^1$

素因数の和:1551

約数の個数: 64

約数和(自身を含む): 273530880

約数和(自身を除く): 130784715

約数列:

[1, 3, 5, 9, 15, 23, 27, 31, 45, 69, 93, 115, 135, 155, 207, 279, 345, 465, 621, 713, 837, 1035, 1395, 1483, 2139, 3105, 3565, 4185, 4449, 6417, 7415, 10695, 13347, 19251, 22245, 32085, 34109, 40041, 45973, 66735, 96255, 102327, 137919, 170545, 200205, 229865, 306981, 413757, 511635, 689595, 920943, 1057379, 1241271, 1534905, 2068785, 3172137, 4604715, 5286895, 6206355, 9516411, 15860685, 28549233, 47582055, 142746165]

約数ペア:

[(1, 142746165), (3, 47582055), (5, 28549233), (9, 15860685), (15, 9516411), (23, 6206355), (27, 5286895), (31, 4604715), (45, 3172137), (69, 2068785), (93, 1534905), (115, 1241271), (135, 1057379), (155, 920943), (207, 689595), (279, 511635), (345, 413757), (465, 306981), (621, 229865), (713, 200205), (837, 170545), (1035, 137919), (1395, 102327), (1483, 96255), (2139, 66735), (3105, 45973), (3565, 40041), (4185, 34109), (4449, 32085), (6417, 22245), (7415, 19251), (10695, 13347)]