98897975

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{12401}}^1$

素因数の和:12451

約数の個数: 24

約数和(自身を含む): 138406320

約数和(自身を除く): 39508345

約数列:

[1, 5, 11, 25, 29, 55, 145, 275, 319, 725, 1595, 7975, 12401, 62005, 136411, 310025, 359629, 682055, 1798145, 3410275, 3955919, 8990725, 19779595, 98897975]

約数ペア:

[(1, 98897975), (5, 19779595), (11, 8990725), (25, 3955919), (29, 3410275), (55, 1798145), (145, 682055), (275, 359629), (319, 310025), (725, 136411), (1595, 62005), (7975, 12401)]