202116255

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{887}}^1\times {\mathrm{1381}}^1$

素因数の和:2287

約数の個数: 32

約数和(自身を含む): 353438208

約数和(自身を除く): 151321953

約数列:

[1, 3, 5, 11, 15, 33, 55, 165, 887, 1381, 2661, 4143, 4435, 6905, 9757, 13305, 15191, 20715, 29271, 45573, 48785, 75955, 146355, 227865, 1224947, 3674841, 6124735, 13474417, 18374205, 40423251, 67372085, 202116255]

約数ペア:

[(1, 202116255), (3, 67372085), (5, 40423251), (11, 18374205), (15, 13474417), (33, 6124735), (55, 3674841), (165, 1224947), (887, 227865), (1381, 146355), (2661, 75955), (4143, 48785), (4435, 45573), (6905, 29271), (9757, 20715), (13305, 15191)]