173628235

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{2081}}^1$

素因数の和:2175

約数の個数: 32

約数和(自身を含む): 239246784

約数和(自身を除く): 65618549

約数列:

[1, 5, 11, 37, 41, 55, 185, 205, 407, 451, 1517, 2035, 2081, 2255, 7585, 10405, 16687, 22891, 76997, 83435, 85321, 114455, 384985, 426605, 846967, 938531, 3156877, 4234835, 4692655, 15784385, 34725647, 173628235]

約数ペア:

[(1, 173628235), (5, 34725647), (11, 15784385), (37, 4692655), (41, 4234835), (55, 3156877), (185, 938531), (205, 846967), (407, 426605), (451, 384985), (1517, 114455), (2035, 85321), (2081, 83435), (2255, 76997), (7585, 22891), (10405, 16687)]