16228455

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{2767}}^1$

素因数の和:2815

約数の個数: 32

約数和(自身を含む): 28698624

約数和(自身を除く): 12470169

約数列:

[1, 3, 5, 15, 17, 23, 51, 69, 85, 115, 255, 345, 391, 1173, 1955, 2767, 5865, 8301, 13835, 41505, 47039, 63641, 141117, 190923, 235195, 318205, 705585, 954615, 1081897, 3245691, 5409485, 16228455]

約数ペア:

[(1, 16228455), (3, 5409485), (5, 3245691), (15, 1081897), (17, 954615), (23, 705585), (51, 318205), (69, 235195), (85, 190923), (115, 141117), (255, 63641), (345, 47039), (391, 41505), (1173, 13835), (1955, 8301), (2767, 5865)]