68440065

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{198377}}^1$

素因数の和:198408

約数の個数: 16

約数和(自身を含む): 114265728

約数和(自身を除く): 45825663

約数列:

[1, 3, 5, 15, 23, 69, 115, 345, 198377, 595131, 991885, 2975655, 4562671, 13688013, 22813355, 68440065]

約数ペア:

[(1, 68440065), (3, 22813355), (5, 13688013), (15, 4562671), (23, 2975655), (69, 991885), (115, 595131), (345, 198377)]