202312975

素因数分解:

$5^2\times {\mathrm{31}}^1\times {\mathrm{281}}^1\times {\mathrm{929}}^1$

素因数の和:1251

約数の個数: 24

約数和(自身を含む): 260161920

約数和(自身を除く): 57848945

約数列:

[1, 5, 25, 31, 155, 281, 775, 929, 1405, 4645, 7025, 8711, 23225, 28799, 43555, 143995, 217775, 261049, 719975, 1305245, 6526225, 8092519, 40462595, 202312975]

約数ペア:

[(1, 202312975), (5, 40462595), (25, 8092519), (31, 6526225), (155, 1305245), (281, 719975), (775, 261049), (929, 217775), (1405, 143995), (4645, 43555), (7025, 28799), (8711, 23225)]