72984115

素因数分解:

$5^1\times {\mathrm{43}}^1\times {\mathrm{101}}^1\times {\mathrm{3361}}^1$

素因数の和:3510

約数の個数: 16

約数和(自身を含む): 90531936

約数和(自身を除く): 17547821

約数列:

[1, 5, 43, 101, 215, 505, 3361, 4343, 16805, 21715, 144523, 339461, 722615, 1697305, 14596823, 72984115]

約数ペア:

[(1, 72984115), (5, 14596823), (43, 1697305), (101, 722615), (215, 339461), (505, 144523), (3361, 21715), (4343, 16805)]