38970645

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{211}}^1\times {\mathrm{1759}}^1$

素因数の和:1985

約数の個数: 32

約数和(自身を含む): 71639040

約数和(自身を除く): 32668395

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 211, 633, 1055, 1477, 1759, 3165, 4431, 5277, 7385, 8795, 12313, 22155, 26385, 36939, 61565, 184695, 371149, 1113447, 1855745, 2598043, 5567235, 7794129, 12990215, 38970645]

約数ペア:

[(1, 38970645), (3, 12990215), (5, 7794129), (7, 5567235), (15, 2598043), (21, 1855745), (35, 1113447), (105, 371149), (211, 184695), (633, 61565), (1055, 36939), (1477, 26385), (1759, 22155), (3165, 12313), (4431, 8795), (5277, 7385)]