68766665

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{54361}}^1$

素因数の和:54400

約数の個数: 16

約数和(自身を含む): 93937536

約数和(自身を除く): 25170871

約数列:

[1, 5, 11, 23, 55, 115, 253, 1265, 54361, 271805, 597971, 1250303, 2989855, 6251515, 13753333, 68766665]

約数ペア:

[(1, 68766665), (5, 13753333), (11, 6251515), (23, 2989855), (55, 1250303), (115, 597971), (253, 271805), (1265, 54361)]