28992975

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{311}}^1$

素因数の和:448

約数の個数: 48

約数和(自身を含む): 52925184

約数和(自身を除く): 23932209

約数列:

[1, 3, 5, 11, 15, 25, 33, 55, 75, 113, 165, 275, 311, 339, 565, 825, 933, 1243, 1555, 1695, 2825, 3421, 3729, 4665, 6215, 7775, 8475, 10263, 17105, 18645, 23325, 31075, 35143, 51315, 85525, 93225, 105429, 175715, 256575, 386573, 527145, 878575, 1159719, 1932865, 2635725, 5798595, 9664325, 28992975]

約数ペア:

[(1, 28992975), (3, 9664325), (5, 5798595), (11, 2635725), (15, 1932865), (25, 1159719), (33, 878575), (55, 527145), (75, 386573), (113, 256575), (165, 175715), (275, 105429), (311, 93225), (339, 85525), (565, 51315), (825, 35143), (933, 31075), (1243, 23325), (1555, 18645), (1695, 17105), (2825, 10263), (3421, 8475), (3729, 7775), (4665, 6215)]