338143305

素因数分解:

$3^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{79}}^1\times {\mathrm{4259}}^1$

素因数の和:4413

約数の個数: 32

約数和(自身を含む): 556185600

約数和(自身を除く): 218042295

約数列:

[1, 3, 5, 15, 67, 79, 201, 237, 335, 395, 1005, 1185, 4259, 5293, 12777, 15879, 21295, 26465, 63885, 79395, 285353, 336461, 856059, 1009383, 1426765, 1682305, 4280295, 5046915, 22542887, 67628661, 112714435, 338143305]

約数ペア:

[(1, 338143305), (3, 112714435), (5, 67628661), (15, 22542887), (67, 5046915), (79, 4280295), (201, 1682305), (237, 1426765), (335, 1009383), (395, 856059), (1005, 336461), (1185, 285353), (4259, 79395), (5293, 63885), (12777, 26465), (15879, 21295)]