22038255

素因数分解:

$3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{107}}^1\times {\mathrm{199}}^1$

素因数の和:340

約数の個数: 48

約数和(自身を含む): 40435200

約数和(自身を除く): 18396945

約数列:

[1, 3, 5, 9, 15, 23, 45, 69, 107, 115, 199, 207, 321, 345, 535, 597, 963, 995, 1035, 1605, 1791, 2461, 2985, 4577, 4815, 7383, 8955, 12305, 13731, 21293, 22149, 22885, 36915, 41193, 63879, 68655, 106465, 110745, 191637, 205965, 319395, 489739, 958185, 1469217, 2448695, 4407651, 7346085, 22038255]

約数ペア:

[(1, 22038255), (3, 7346085), (5, 4407651), (9, 2448695), (15, 1469217), (23, 958185), (45, 489739), (69, 319395), (107, 205965), (115, 191637), (199, 110745), (207, 106465), (321, 68655), (345, 63879), (535, 41193), (597, 36915), (963, 22885), (995, 22149), (1035, 21293), (1605, 13731), (1791, 12305), (2461, 8955), (2985, 7383), (4577, 4815)]