153215765

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{197}}^1\times {\mathrm{6763}}^1$

素因数の和:6988

約数の個数: 16

約数和(自身を含む): 192855168

約数和(自身を除く): 39639403

約数列:

[1, 5, 23, 115, 197, 985, 4531, 6763, 22655, 33815, 155549, 777745, 1332311, 6661555, 30643153, 153215765]

約数ペア:

[(1, 153215765), (5, 30643153), (23, 6661555), (115, 1332311), (197, 777745), (985, 155549), (4531, 33815), (6763, 22655)]