288889182725

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{80808163}}^1$

素因数の和:80808197

約数の個数: 24

約数和(自身を含む): 420848918112

約数和(自身を除く): 131959735387

約数列:

[1, 5, 11, 13, 25, 55, 65, 143, 275, 325, 715, 3575, 80808163, 404040815, 888889793, 1050506119, 2020204075, 4444448965, 5252530595, 11555567309, 22222244825, 26262652975, 57777836545, 288889182725]

約数ペア:

[(1, 288889182725), (5, 57777836545), (11, 26262652975), (13, 22222244825), (25, 11555567309), (55, 5252530595), (65, 4444448965), (143, 2020204075), (275, 1050506119), (325, 888889793), (715, 404040815), (3575, 80808163)]