1443825

素因数分解:

$3^4\times 5^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1$

素因数の和:76

約数の個数: 60

約数和(自身を含む): 2880768

約数和(自身を除く): 1436943

約数列:

[1, 3, 5, 9, 15, 23, 25, 27, 31, 45, 69, 75, 81, 93, 115, 135, 155, 207, 225, 279, 345, 405, 465, 575, 621, 675, 713, 775, 837, 1035, 1395, 1725, 1863, 2025, 2139, 2325, 2511, 3105, 3565, 4185, 5175, 6417, 6975, 9315, 10695, 12555, 15525, 17825, 19251, 20925, 32085, 46575, 53475, 57753, 62775, 96255, 160425, 288765, 481275, 1443825]

約数ペア:

[(1, 1443825), (3, 481275), (5, 288765), (9, 160425), (15, 96255), (23, 62775), (25, 57753), (27, 53475), (31, 46575), (45, 32085), (69, 20925), (75, 19251), (81, 17825), (93, 15525), (115, 12555), (135, 10695), (155, 9315), (207, 6975), (225, 6417), (279, 5175), (345, 4185), (405, 3565), (465, 3105), (575, 2511), (621, 2325), (675, 2139), (713, 2025), (775, 1863), (837, 1725), (1035, 1395)]