729210495

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{16921}}^1$

素因数の和:16972

約数の個数: 48

約数和(自身を含む): 1337785632

約数和(自身を除く): 608575137

約数列:

[1, 3, 5, 13, 15, 17, 39, 51, 65, 85, 169, 195, 221, 255, 507, 663, 845, 1105, 2535, 2873, 3315, 8619, 14365, 16921, 43095, 50763, 84605, 219973, 253815, 287657, 659919, 862971, 1099865, 1438285, 2859649, 3299595, 3739541, 4314855, 8578947, 11218623, 14298245, 18697705, 42894735, 48614033, 56093115, 145842099, 243070165, 729210495]

約数ペア:

[(1, 729210495), (3, 243070165), (5, 145842099), (13, 56093115), (15, 48614033), (17, 42894735), (39, 18697705), (51, 14298245), (65, 11218623), (85, 8578947), (169, 4314855), (195, 3739541), (221, 3299595), (255, 2859649), (507, 1438285), (663, 1099865), (845, 862971), (1105, 659919), (2535, 287657), (2873, 253815), (3315, 219973), (8619, 84605), (14365, 50763), (16921, 43095)]