16968135

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{137}}^1\times {\mathrm{359}}^1$

素因数の和:527

約数の個数: 32

約数和(自身を含む): 28615680

約数和(自身を除く): 11647545

約数列:

[1, 3, 5, 15, 23, 69, 115, 137, 345, 359, 411, 685, 1077, 1795, 2055, 3151, 5385, 8257, 9453, 15755, 24771, 41285, 47265, 49183, 123855, 147549, 245915, 737745, 1131209, 3393627, 5656045, 16968135]

約数ペア:

[(1, 16968135), (3, 5656045), (5, 3393627), (15, 1131209), (23, 737745), (69, 245915), (115, 147549), (137, 123855), (345, 49183), (359, 47265), (411, 41285), (685, 24771), (1077, 15755), (1795, 9453), (2055, 8257), (3151, 5385)]